Subject: Comp.realtime: A list of real-time operating systems (LONG)
Date: 21 Aug 1997 09:29:44 GMT
Summary: Commercial and educational RTOS
X-Posting-Frequency: every 4 weeks
Organisation: RTUSI (http://www.rtusi.com)

Archive-name: realtime-computing/list
Version: 3.4 (August 1997)
Last-Modified: Mon August 11 18:36:23 WET 1997

This posting provides an incomplete list of Real-Time Operating Systems 
available for the real-time market, gathered from various net.postings. 
 Two companion postings, "Comp.realtime: Welcome to comp.realtime" 
<realtime_welcome_872155626@rtfm.mit.edu>, and "Comp.realtime: Frequently Asked 
Questions (FAQs)", <realtime_faq_872155626@rtfm.mit.edu>, provide an introduction to 
the group, and answers to frequently asked questions.

These articles are repeated periodically for the benefit of new readers.

Disclaimer: information of this nature changes rapidly.  It's quite poss  
ible that it may have changed recently.  In particular, this is fair 
warning to those who get this file from archive sources: please be sure to 
check the date to make sure you've got a recent version of the file.  This 
file can be found posted every 4 weeks on comp.realtime on USENET, and 
cross-posted to news.answers and comp.answers.

Further disclaimer: this entire posting is probably nothing but a mass of 
trademarks, all of their respective owners.

I welcome reactions, additions, and corrections to this posting via 
mailto:jcmon@rtusi.com

This posting is based on the list in
http://www.realtime-info.be/encyc/market/rtos/rtos.htm so additions/changes 
should be done there to be taken into account here.

Due to a massive demand from users and constructors, the information has 
been reduced to the minimum. I encourage you to surf on the net to get more 
information (links are provided).

To everyone that requested it I have added RTEMS and updated uCOS...

-------------------------------------------------------------
?C/OS
From R&D Technical Books

Check Date: 24/07/97

Description:
uC/OS [pronounced MicroC/OS], the Micro-Controller Operating System, a 
portable, ROMable, preemptive, real-time, multitasking kernel for 
microprocessors.  (Sold with the book).

RTOS supplied as:
Supported Hosts: NT, MS-DOS, Windows 95
Supported Processors: x86, 68k, 68HC11, 68HC16, CPU32, Z-80, MCS-251, XA,
H8/300H, ARM, 80196

Contact:
orders@mfi.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos33.htm
http://www.rdbooks.com
-------------------------------------------------------------
?ITRON
From TRON Association

Check Date: 12/06/97

Description:
Real-Time Kernel Specification for Small-Scale Embedded Systems

RTOS supplied as:
Supported Hosts:
Supported Processors:

Contact:
hiro@is.s.u-tokyo.ac.jp

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos92.htm
http://tron.um.u-tokyo.ac.jp/TRON/ITRON
-------------------------------------------------------------
AIX
From IBM

Check Date: 24/03/97

Description:
IBM's own OS for IBM workstations. It is more a General Purpose OS than
a real RTOS. See for this OS/OPEN.

RTOS supplied as:
Supported Hosts: RS6000,
Supported Processors:

Contact:
askibm@info.ibm.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos39.htm
http://www.ibm.com
-------------------------------------------------------------
Allegro
From Allegro Systems

Check Date: 11/06/97

Description:
Allegro is a multi-tasking operating system for 386, 486, and Pentium based 
computers.

RTOS supplied as: Object
Supported Hosts: Self Hosted
Supported Processors: x86,

Contact:
info@allegrosys.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos40.htm
http://www.allegrosys.com/
-------------------------------------------------------------
AMX
From Kadak Products

Check Date: 04/06/97

Description:
AMX features a fast, ROMable, preemptive task scheduler, message exchanges, 
semaphore and event managers, fixed buffer and dynamic memory allocation 
and Kwiklook debug tool.

RTOS supplied as: object, source
Supported Hosts: NT, PC, portable to other hosts
Supported Processors: x86, 68k, PowerPC, i960, 29K, R30xx, Z80/HD64180, 
Coldfire, LR33xxx, CW40xx

Contact:
amxsales@kadak.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos17.htm
http://www.kadak.com
-------------------------------------------------------------
ARTOS
From Locamation

Check Date: 09/06/97

Description:
Advanced real-time kernel with transparent network functionality suited for 
embedded controllers, multiprocessor systems and distributed control 
systems with standard PC hardware.

RTOS supplied as: Object
Supported Hosts: NT, Windows 95
Supported Processors: x86, 68k,

Contact:
info@locamation.nl

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos41.htm
http://www.locamation.com
-------------------------------------------------------------
Brainstorm Object eXecutive
From Brainstorm Engineering Company

Check Date: 24/03/97

Description:
World's first object-oriented real-time operating system (OORTOS)
Includes Custom Kernel Builder and BOX/Wizard application development 
tools.
RIX enabled.

RTOS supplied as: source
Supported Hosts: NT, Windows 95
Supported Processors: x86, 68k, PowerPC, All, 100% platform independent 
ANSI C++ source cod

Contact:
box-info@braineng.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos37.htm
http://www.braineng.com
-------------------------------------------------------------
Byte-BOS
From Byte-BOS Integrated Systems

Check Date: 25/06/97

Description:
Small, prioritised, pre-emptive real-time kernel.

RTOS supplied as: source
Supported Hosts:
Supported Processors: x86, 68k, 8096, 8051, 68HCxx, 64180, Z180, 630x, 
H85xx, H83xxH, H83xx, SHx, 37700, C16x, TMS320C2x/3x/4x/5x, ARM, THUMB

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos42.htm
http://www.bytebos.com/
-------------------------------------------------------------
C Executive
From JMI Software Systems

Check Date: 04/06/97

Description:
A real-time, multi-tasking, ROMable kernel for embedded systems, C 
EXECUTIVE is available for 8-, 16- and 32-bit CISC and RISC processors.

RTOS supplied as: object, source
Supported Hosts: NT, Solaris, SunOS, RS6000, dictated by C compiler
Supported Processors: x86, 68k, PowerPC, Pentium, 386EX PM, 683xx, 29xxx, 
R3000/4000, i960, i860, v810, PA-RISC, SH7000, ARM7/7+C17TDMI, TMS320C3x, 
StrongARM

Contact:
sales@jmi.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos43.htm
http://www.jmi.com
-------------------------------------------------------------
Chimera
From Dept. of Electrical and Computer Engineering

Check Date: 24/03/97

Description:
Full-featured real-time kernel which supports both static and dynamic 
scheduling, extensive error detection and handling, a full set of library 
utilities.

RTOS supplied as:
Supported Hosts:
Supported Processors: 68k,

Contact:
chimera@cmu.edu

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos44.htm
http://www.cs.cmu.edu/
-------------------------------------------------------------
CHORUS/OS
From Chorus Systems

Check Date: 16/06/97

Description:
CHORUS/OS offers a family of highly configurable, richly featured, 
communications-oriented 'componentized OS' (TM) products.

RTOS supplied as: object, source
Supported Hosts: Solaris, SunOS, UnixWare, Linux, Windows NT (coming soon)
Supported Processors: x86, 68k, PowerPC, SPARC, ARM, MIPS...

Contact:
info@chorus.co
info@chorus.fr

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos45.htm
http://www.chorus.com/
comp.os.chorus
-------------------------------------------------------------
CMX
From CMX

Check Date: 06/08/97

Description:
CMX Real-Time Multi-Tasking Operating System products support MOST 8, 16 
and 32 bit embedded Microcontrollers and Microprocessors.

RTOS supplied as: source
Supported Hosts: NT, linux
Supported Processors: 68k, PowerPC, 68HC11, 683xx

Contact:
cmx@cmx.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos46.htm
http://www.cmx.com/
-------------------------------------------------------------
CREEM
From GOOFEE Systems

Check Date: 06/08/97

Description:
Simple concurrent dataflow RTOS for microcontrollers

RTOS supplied as: source
Supported Hosts: depends
Supported Processors: 8051, more coming

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos108.htm
http://goofee.com/
-------------------------------------------------------------
CRTX
From StarCom

Check Date: 24/03/97

Description:
CRTX is a compact, simple to use, high performance off-the-shelf Micro 
Kernel intended for use in embedded and DOS applications.

RTOS supplied as: source
Supported Hosts:
Supported Processors:

Contact:
starcom@n2.net

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos47.htm
http://www.n2.net/starcom/index.html
-------------------------------------------------------------
DDC-I Ada Compiler Systems (DACS)
From DDC-I

Check Date: 10/06/97

Description:
Ada Compiler System.

RTOS supplied as: object + source
Supported Hosts: NT, Solaris, SunOS, VMS
Supported Processors: x86, 1750A

Contact:
sales@ddci.com
sales@ddci.dk

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos97.htm
http://www.ddci.com/
-------------------------------------------------------------
Embedded DOS 6-XL
From General Software, Inc.

Check Date: 03/04/97

Description:

RTOS supplied as: object
Supported Hosts:
Supported Processors: x86,

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos98.htm
http://www.gensw.com/general/
-------------------------------------------------------------
EOS
From Etnoteam

Check Date: 10/06/97

Description:
EOS  is a scalable, multi-tasking RTOS designed specifically for real-time 
embedded applications and to address the key manufacturing requirement of 
cost efficiency.

RTOS supplied as: object, source
Supported Hosts: Solaris, SunOS, Windows95
Supported Processors: x86, 68k, PowerPC, ARM 6/7 TMDI, Motorola MC68HC11, 
PowerPC, MC68332, Hitachi H8/300H, H16, Philips XA, Hyperstone E1-32, Intel 
386/486 DOS, Siemens C167, OAK, GEC Plessey Butterf

Contact:
eos@etnoteam.it

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos26.htm
http://www.etnoteam.it/
-------------------------------------------------------------
ERCOS
From Etas

Check Date: 05/06/97

Description:
ERCOS offers a new architecture in the development process of software for 
ECUs in the automotive market.

RTOS supplied as: object
Supported Hosts: NT, Solaris, IBM PC compatible
Supported Processors: 68k, PowerPC, Siemens C167 family

Contact:
sales@etas.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos30.htm
http://www.etas.de
-------------------------------------------------------------
EUROS
From Dr. Kaneff Engineering

Check Date: 09/06/97

Description:
Scalable,  prioritised, pre-emptive real-time operating system including a 
powerpul cross-delopment  environment.

RTOS supplied as: object  (source on demand)
Supported Hosts: NT, SunOS, DOS
Supported Processors: x86, 68k, 80C16x, ARM

Contact:
info@kaneff.noris.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos51.htm
http://www.directories.mfi.com/
-------------------------------------------------------------
Harmony Real-Time Operating System
From Institute for Information Technology, National Research Council of 
Canada

Check Date: 04/06/97

Description:
Harmony is a multitasking, multiprocessing operating system for real-time 
control, developed at the National Research Council Laboratories.

RTOS supplied as:
Supported Hosts: NT, Solaris, SunOS, RS6000, Macintosh
Supported Processors: 68k, PowerPC,

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos52.htm
http://www.iit.nrc.ca/
none
-------------------------------------------------------------
Helios
From Perihelion Software

Check Date: 04/06/97

Description:
Helios is a modular, real-time pre-emptive, multi-tasking operating system.

RTOS supplied as: object + kernel sources
Supported Hosts: NT, Solaris, SunOS, Windows 95
Supported Processors: ARM RISC family, Transputer, TMS320C80

Contact:
pds@perihelion.co.uk

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos11.htm
http://www.perihelion.co.uk
-------------------------------------------------------------
HP-RT
From Hewlett-Packard

Check Date: 10/06/97

Description:
Large, prioritised, pre-emptive, multi-user, real-time kernel. POSIX 
compatibility, UNIX development environment and features (file system, 
windows, networking).

RTOS supplied as: object
Supported Hosts:
Supported Processors: HP PA-RISC

Contact:
hprtmkt@hpdsojk.ptp.hp.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos8.htm
http://www.hp.com/go/hprt
-------------------------------------------------------------
Hyperkernel
From Imagination Systems

Check Date: 25/06/97

Description:
Hyperkernel(tm) product allows software developers to integrate highly 
deterministic realtime application programs into Microsoft's Windows NT 
operating system

RTOS supplied as:
Supported Hosts: NT,
Supported Processors: Pentium Pro 200; Pentium II

Contact:
info@imagination.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos19.htm
http://www.imagination.com
info@imagination.com
-------------------------------------------------------------
INTEGRITY
From Green Hills Software

Check Date: 05/06/97

Description:
INTEGRITY provides a memory-protected superset of the facilities offered in 
the velOSity Real-Time Operating System from Green Hills Software

RTOS supplied as: object, source
Supported Hosts: NT, Solaris, SunOS, RS6000, Motorola PowerStack - AIX; DEC 
Alpha AXP - Digital
Supported Processors: x86, 68k, PowerPC, MIPS, SH, Alpha, V800

Contact:
sales@ghs.com
eric@ghs.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos28.htm
http://www.ghs.com
-------------------------------------------------------------
INtime (real-time Windows NT), iRMX
From Radisys Corp.

Check Date: 16/06/97

Description:
Extends capabilities of Windows NT with real-time performance and 
determinism.

RTOS supplied as:
Supported Hosts: NT,
Supported Processors: x86,

Contact:
www.insales@radisys.com
info@radisys.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos53.htm
http://www.radisys.com
-------------------------------------------------------------
IRIX
From Silicon Graphics

Check Date: 10/06/97

Description:
IRIX(TM) with REACT(TM)- included in every version of IRIX, REACT enables 
you to configure any multiprocessor system for guaranteed real-time 
operation.

RTOS supplied as:
Supported Hosts: SGI
Supported Processors: SGI

Contact:
brucej@sgi.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos22.htm
http://www.sgi.com/real-time/
-------------------------------------------------------------
ITS OS
From In Time Systems Corporation

Check Date: 03/04/97

Description:
Real Time Operating System for embedded systems

RTOS supplied as:
Supported Hosts: NT,
Supported Processors: x86, 68k,

Contact:
its@intimesys.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos54.htm
http://www.intimesys.com
-------------------------------------------------------------
LP-RTWin Toolkit
From LP Elektronik

Check Date: 04/06/97

Description:
LP-VxWin uses LP Elektronik's hard real time technology to run Wind River's 
RTOS VxWorks together with Microsoft Windows (3.x, 95 and NT 4.0) on the 
same PC processor.

RTOS supplied as:
Supported Hosts: NT, Windows 95
Supported Processors: x86,

Contact:
info@lp-elektronik.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos23.htm
http://www.lp-elektronik.com
-------------------------------------------------------------
LP-VxWin
From LP Elektronik

Check Date: 04/06/97

Description:
Tool to develop hard real time able Interrupt Service Routines, which can 
be installed under the Microsoft operating systems.

RTOS supplied as: object
Supported Hosts: NT, Windows 95
Supported Processors: x86,

Contact:
info@www.lp-elektronik.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos24.htm
http://www.lp-elektronik.com
-------------------------------------------------------------
LynxOS
From Lynx RTS

Check Date: 16/06/97

Description:
LynxOS is a UNIX-compatible, POSIX-conforming, multiprocess, and 
multithreaded operating system.

RTOS supplied as: object, source
Supported Hosts: Solaris, SunOS, RS6000, LynxOS Native/Hosted
Supported Processors: x86, 68k, PowerPC, microSPARC, microSPARC II, PA-RISC

Contact:
sales@lynx.com
sales@lynx.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos55.htm
http://www.lynx.com/
news:comp.os.lynx
-------------------------------------------------------------
MC/OS runtime environment
From Mercury Computer Systems

Check Date: 04/06/97

Description:
The MC/OS runtime environment supports multiple processor types as a single 
system.

RTOS supplied as: object
Supported Hosts: Solaris, VxWorks
Supported Processors: 68k, PowerPC, i860, SHARC 21060, TMS320C80

Contact:
info@mc.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos104.htm
http://www.mc.com
-------------------------------------------------------------
MTEX
From Telenetworks

Check Date: 03/04/97

Description:
Small, prioritised, pre-emptive, VRTX-like real-time kernel.

RTOS supplied as:
Supported Hosts:
Supported Processors: x86, 68k, PowerPC, NSC 16xxx

Contact:
info@tn.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos56.htm
http://www.telenetworks.com/
-------------------------------------------------------------
MTOS, MTOS-UX
From Industrial Programming Inc.

Check Date: 09/06/97

Description:
Rich but compact, prioritised, pre-emptive, real-time OS. Supports 
symmetric multiprocessing. Networking and file system options included or 
available, depending on version.

RTOS supplied as: source
Supported Hosts: NT, Solaris, SunOS, RS6000, Windows 95, Windows 3.1
Supported Processors: x86, 68k, PowerPC, MIPS R3000/4000, 88000, i860

Contact:
info@ipi.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos57.htm
http://www.ipi.com
-------------------------------------------------------------
NevOS
From Microprocessing Technologies

Check Date: 04/06/97

Description:
Scalable RTOS for embedded and distributed microprocessor systems

RTOS supplied as: object + libraries
Supported Hosts: NT, Windows 3.11,  Windows 95 ,  MS-DOS
Supported Processors: x86,

Contact:
ysh@mt.spb.su

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos91.htm
-------------------------------------------------------------
Nucleus RTX/PLUS
From Accelerated Technology

Check Date: 04/06/97

Description:
Nucleus PLUS is a small, scaleable, pre-emptive multi-tasking kernel 
designed for time-critical embedded applications.

RTOS supplied as: source
Supported Hosts: NT, Solaris, SunOS, UNIX
Supported Processors: x86, 68k, PowerPC, 29K, TMS320Cxx, R3600, R4000, H8, 
i960 (rx, hx, ix, kx, sx), Coldfire, 10200, 8xx, PowerPC 403/601/821/860, 
SHx, ARM6/7, THUMB, V25, SPARC, H8/300H

Contact:
sales@atinucleus.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos60.htm
http://www.atinucleus.com/
-------------------------------------------------------------
OS-9
From Microware Systems Corp.

Check Date: 17/06/97

Description:
Full-featured, multi-tasking RTOS with scalable, modular architecture.

RTOS supplied as: object
Supported Hosts: NT, UNIX
Supported Processors: x86, 68k, PowerPC, SH3, ARM

Contact:
info@microware.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos61.htm
http://www.microware.com/
news:comp.os.os9
-------------------------------------------------------------
OS/Open
From IBM Microelectronics

Check Date: 24/03/97

Description:
Features include open programming interface [POSIX standard]; open network 
interfaces; hard real-time support; and optimisation for PowerPC.

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS, RS6000,
Supported Processors: PowerPC,

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos63.htm
http://www.ibm.com/
-------------------------------------------------------------
OSE
From Enea OSE Systems

Check Date: 25/06/97

Description:
Support for distributed, fault tolerant and safety critical real-time 
applications

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS,
Supported Processors: 68k, PowerPC, ARM, C166, TMS320C50, 29K, 8051, 
68HC11, Z80

Contact:
info.ose@enea.se

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos25.htm
http://www.enea.se/ose
-------------------------------------------------------------
OSEK/VDX
From University of Karlsruhe - Institute of Industrial Information Systems

Check Date: 04/06/97

Description:
OSEK/VDX is a joint project of the automotive industry and aims at an 
industry standard for an open-ended architecture for distributed control 
units in vehicles.

RTOS supplied as:
Supported Hosts:
Supported Processors:

Contact:
maisch@iiit.etec.uni-karlsruhe.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos93.htm
http://www-iiit.etec.uni-karlsruhe.de/
-------------------------------------------------------------
PDOS
From Eyring Corp.

Check Date: 16/06/97

Description:
Small, prioritised, pre-emptive real-time kernel. File system, networking 
and user interface add-ons available.

RTOS supplied as: object.  Source available
Supported Hosts: NT, Solaris, SunOS, Windows 95, Windows 3.1, MS-DOS
Supported Processors: x86, 68k, PowerPC, 683xx

Contact:
pdos-info@eyring.com
pnorris.assoc@dial.pipex.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos87.htm
http://www.eyring.com
-------------------------------------------------------------
PERC - Portable Executive for Reliable Control
From NewMonics Inc.

Check Date: 10/06/97

Description:
PERC is a clean-room implementation of the Java VirtualMachine.

RTOS supplied as:
Supported Hosts: NT,
Supported Processors: x86, 68k, PowerPC, ARM, MIPS

Contact:
sales@newmonics.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos7.htm
http://www.newmonics.com
real-time-java@iastate.edu
-------------------------------------------------------------
pF/x
From Forth, Inc.

Check Date: 16/06/97

Description:
Small, multitasking and extremely fast non-preemptive executive that uses 
an event-driven scheme to ensure quick response.

RTOS supplied as: source
Supported Hosts: NT, Windows 95, DOS
Supported Processors: x86, 68k, 8051/8031, 8096/80196, 80186/80188, 68HC11, 
68HC16, 68332, 68K, TMS320C3x, RTX2010

Contact:
forthsales@forth.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos96.htm
http://www.forth.com
-------------------------------------------------------------
Portos
From Oberon Microsystems

Check Date: 09/06/97

Description:
Component-oriented RTOS with support for Java and OLE for Process Control

RTOS supplied as: object (source is optional)
Supported Hosts: NT, Windows 95
Supported Processors: 68k, PowerPC,

Contact:
marketing@oberon.ch

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos49.htm
http://www.oberon.ch
listserv@oberon.ch
-------------------------------------------------------------
PowerMAX OS
From Concurrent Computer Corp.

Check Date: 12/06/97

Description:
PowerMAX OS  is a SVR4.2MP-based UNIX operating system with real-time 
extensions (POSIX 1003.1b).

RTOS supplied as: object
Supported Hosts:
Supported Processors: PowerPC,

Contact:
nhnews@mail.ccur.com
100046.1434@compuserve.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos64.htm
http://www.ccur.com/
-------------------------------------------------------------
Precise/MPX, Precise/MQX
From Precise Software

Check Date: 06/08/97

Description:
Scaleable, prioritised, pre-emptive real-time kernel for single and 
distributed processing. Networking and data comm. add-ons available.

RTOS supplied as: object, source
Supported Hosts: NT, Solaris, SunOS, Win3.1, Win95
Supported Processors: x86, 68k, PowerPC, TMS320C3x, TMS320C4x, TMS320C6x, 
683xx, ColdFire, MPC8xx,SHARC, MIPS, ARM, 56K

Contact:
info@psti.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos65.htm
http://www.psti.com/
-------------------------------------------------------------
PRIM-OS
From SSE Czech und Matzner

Check Date: 04/07/97

Description:
High performance RTOS for parallel DSP networks

RTOS supplied as: object, source
Supported Hosts: NT, Solaris, SunOS, OS/2
Supported Processors: TMS320C4x, AD Sharc

Contact:
info@sse.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos106.htm
http://www.sse.de/
-------------------------------------------------------------
pSOS, pSOSystem
From Integrated Systems

Check Date: 04/06/97

Description:
pSOSystem is a complete scaleable real-time operating system
for embedded applications.

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS, RS6000,
Supported Processors: x86, 68k, PowerPC, 683xx, CPU32(+), MIPS 
R3000/4000/5000, Coldfire 510x/520x, i960, ARM 7 (TDMI), SH1/2/3, M32R

Contact:
info@isi.com
psos@isi.co.uk

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos38.htm
http://www.isi.com
-------------------------------------------------------------
PXROS
From HighTec

Check Date: 04/06/97

Description:
Fully Preemptive, realtime micro kernel with no interrupt overhead or 
latency time.

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS, RS6000, Linux, DOS, Windows95, Windows 
3.x
Supported Processors: x86, 68k, PowerPC, Siemens C16x, SGS Thomson ST10, 
NSC

Contact:
htc@hightec.saarlink.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos66.htm
http://www.hightec.de
-------------------------------------------------------------
QNX
From QNX Software Systems

Check Date: 05/06/97

Description:
Scalable, POSIX-compliant RTOS suitable for deeply embedded devices(128k) 
through to high end network-distributed control systems and SMP.

RTOS supplied as: Object, limited source
Supported Hosts: NT, QNX4, Windows NT and Windows 95
Supported Processors: x86,

Contact:
info@qnx.com
QNXeurope@qnx.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos67.htm
http://www.qnx.com/
news:comp.os.qnx
-------------------------------------------------------------
Real-time Extension (RTX) for Windows NT
From VenturCom, Inc

Check Date: 17/06/97

Description:
RTX 4.1 is a hard real-time extension that will provide high-speed and 
deterministic (i.e. hard) real-time capabilities for Windows NT.

RTOS supplied as: object
Supported Hosts: NT,
Supported Processors: x86, P5, P6

Contact:
info@vci.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos21.htm
http://www.vci.com
-------------------------------------------------------------
Real-Time Software
From Encore Computer

Check Date: 10/06/97

Description:
Encore Real-Time Software provides the solution for using Digital UNIX in 
real-time environment

RTOS supplied as: object, source
Supported Hosts: NT, DIGITAL UNIX, OpenVMS
Supported Processors: ALPHA

Contact:
rcohen@encore.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos79.htm
http://www.encore.com
-------------------------------------------------------------
REAL/IX PX
From Modcomp

Check Date: 11/06/97

Description:
The REAL/IX PX operating system is MODCOMP's real-time implementation of 
the UNIX System V operating system for Intel microprocessor based 
platforms.

RTOS supplied as: object
Supported Hosts:
Supported Processors: x86, Pentium

Contact:
info@modcomp.com
info@modcomp.demon.co.uk

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos31.htm
http://www.modcomp.com/
-------------------------------------------------------------
REALTIME CRAFT
From Tecsi

Check Date: 06/08/97

Description:
Complete RTOS+Development environment for embedded bare boards and PC

RTOS supplied as: object+source
Supported Hosts: NT, Solaris, SunOS, Windows 95, DOS
Supported Processors: x86, 68k, PowerPC, 
H8/300H,ARM,NEC-V25,ST9,AMD29K,80C166,MIL-STD1750A

Contact:
rtc@tecsi.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos68.htm
http://www.tecsi.com
-------------------------------------------------------------
Realtime ETS Kernel
From Phar Lap Software, Inc.

Check Date: 24/03/97

Description:
ROMable, preemptive dynamic priority scheduled, multi threaded, Win32, 
32-bit protected mode realtime kernel.

RTOS supplied as:
Supported Hosts: NT, Windows 3.1, Windows 85, MS-DOS
Supported Processors: x86, ALL 32-bit x86 includes National; 
Semiconductor's

Contact:
sales@pharlap.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos16.htm
http://www.pharlap.com
-------------------------------------------------------------
RMOS
From Siemens AG

Check Date: 24/03/97

Description:
Small Preemptive-multitasking kernel. Communication through: Semaphores, 
Messages, Mailboxes, Flags und Shared-Memory, DDE Price: RMOS for Windows.

RTOS supplied as:
Supported Hosts:
Supported Processors:

Contact:
siermos@m30x.nbg.scn.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos69.htm
http://www.siemens.de
-------------------------------------------------------------
RT-mach
From Carnegie Mellon University - Department of Computer Science

Check Date: 16/06/97

Description:
Advanced Real-Time and Multimedia Operating System, Tools and Environment

RTOS supplied as: object, source
Supported Hosts: Self-hosted FreeBSD and 4.3 BSD x86 platforms
Supported Processors: x86,

Contact:
rtmach-request@cs.cmu.edu

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos70.htm
http://www.cs.cmu.edu/~rtmach
rtmach@cs.cmu.edu
-------------------------------------------------------------
RTEK
From Motorola

Check Date: 03/04/97

Description:

RTOS supplied as: object
Supported Hosts:
Supported Processors: 68k, MPC500/800, 68332, 68HC16

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos99.htm
-------------------------------------------------------------
RTEMS
From On-Line Applications Research Corporation

Check Date: 06/08/97

Description:
Free RTOS

RTOS supplied as: source
Supported Hosts: Solaris, SunOS, Linux,DOS
Supported Processors: x86, 68k, PowerPC, i960, SPARC, etc.

Contact:
mark@oarcorp.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos107.htm
http://www.rtems.army.mil/rtems.html
-------------------------------------------------------------
RTKernel-C
From On Time Informatik

Check Date: 25/06/97

Description:
Professional Real-Time Multitasking Kernel for DOS and 16-bit Embedded 
Systems

RTOS supplied as: object, source
Supported Hosts: DOS, 16-bit embedded systems
Supported Processors: x86,

Contact:
info@on-time.com
102212.3101@compuserve.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos88.htm
http://www.on-time.com
-------------------------------------------------------------
RTMX O/S
From RTMX Inc.

Check Date: 16/06/97

Description:
Mid-sized prioritised, pre-emptive, multi-user,
POSIX compatible real-time operating system.

RTOS supplied as: object, source
Supported Hosts: Solaris, SunOS, RTMX O/S (Self Hosted)
Supported Processors: x86, 68k, PowerPC, SPARC, MIPS

Contact:
info@rtmx.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos71.htm
http://www.rtmx.com/
-------------------------------------------------------------
RTOS-UH/PEARL
From Institut fuer Regelungstechnik, Universitaet Hannover

Check Date: 12/06/97

Description:
Scalable, fully preemptive realtime operating system for embedded control.

RTOS supplied as: object
Supported Hosts: Cross-compiler/assembler for several platforms
Supported Processors: 68k, PowerPC,

Contact:
mailbox@irt.uni-hannover.de

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos89.htm
http://www.ifm.uni-hannover.de/IRT/home.html
-------------------------------------------------------------
RTX-51, RTX-251, RTX-166
From Keil Software

Check Date: 10/06/97

Description:
Two Versions for the complete 8051 & the Siemens 166/167 families of 
processors

RTOS supplied as: object
Supported Hosts: NT, Windows 3.11, Windows 95, DOS
Supported Processors: 8051/2, 8031/2, Siemens 161/3/5/6/7

Contact:
sales@keil.com
sales.int@keil.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos100.htm
http://www.keil.com
-------------------------------------------------------------
RTXC
From Embedded System Products

Check Date: 13/06/97

Description:
RTXC, the real-time executive in C

RTOS supplied as: source
Supported Hosts:
Supported Processors: x86, 68k, PowerPC, ARM, H8/300H, HC11, HC12, HC16, 
Pentium, x96, 8051, 251, ColdFire, XA, 16x, TMS320C3x, TMS320C2xx, 
TMS320C5x, TMS320C54x, TMS370C16

Contact:
sales@esphou.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos34.htm
http://www.esphou.com
-------------------------------------------------------------
RTXDOS
From Technosoftware

Check Date: 09/06/97

Description:
RTXDOS is a real-time multitasking disk operating system for technical and 
industrial PC applications and embedded systems

RTOS supplied as: object
Supported Hosts: NT, MS-DOS, Windows 3.11, Windows-95
Supported Processors: x86, Pentium, 386ex

Contact:
sales@technosoftware.ch

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos101.htm
http://www.technosoftware.ch
-------------------------------------------------------------
Smx
From Micro Digital

Check Date: 12/06/97

Description:
smx is a real-time, multitasking kernel for x86 and PowerPC processors

RTOS supplied as: object, source
Supported Hosts: NT, DOS, Windows
Supported Processors: x86, PowerPC,

Contact:
sales@smxinfo.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos72.htm
http://www.smxinfo.com
-------------------------------------------------------------
SoftKernel
From Microdata Soft

Check Date: 12/06/97

Description:
SoftKernel is a full object oriented real-time executive. Built upon a 
innovative micro-kernels architecture, SoftKernel is full customisable, 
multi-process, multithread.

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS, RS6000, Linux on x86 PC-compatible 
systems
Supported Processors: 68k, PowerPC, ARM and i960 under development

Contact:
baticle1@inforoute.cgs.fr

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos90.htm
-------------------------------------------------------------
SORIX 386/486
From Siemens AG

Check Date: 24/03/97

Description:
Based on USL SVR4.0 3.0 with real-time enhancements.

RTOS supplied as:
Supported Hosts:
Supported Processors:

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos73.htm
http://www.siemens.de
-------------------------------------------------------------
SPOX
From Spectron Microsystems, Inc.

Check Date: 14/04/97

Description:
Compact, scaleable, prioritised, pre-emptive real-time kernel. Add-ons: 
file system, networking, math & sig. processing libraries.

RTOS supplied as: object, source
Supported Hosts:
Supported Processors: TMS320C3x/4x/5x/8x, 2106x, 5630x

Contact:
info@spectron.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos74.htm
http://www.spectron.com
-------------------------------------------------------------
SunOS, Solaris
From Sun

Check Date: 24/03/97

Description:
Pre-emptive multithreaded kernel.

RTOS supplied as:
Supported Hosts:
Supported Processors:

Contact:
sales@sun.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos75.htm
http://www.sun.com
-------------------------------------------------------------
Supertask!
From U S Software

Check Date: 09/06/97

Description:
SuperTask! is a mature, compact, fast, and user configurable RTOS suite 
that supports over 20 C and C++ compilers/tool chains. Source code is 
provided with an ANSI C core.

RTOS supplied as: source
Supported Hosts: NT, Solaris, SunOS, RS6000,
Supported Processors: x86, 68k, PowerPC, Pentium Protected Mode, i960, 
80251, 80960, Z80/180,  68HC11, 68HC16, 680x0/683xx,COLDFIRE, R3000, SPARC, 
SH, ARM, MIPS

Contact:
info@ussw.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos76.htm
http://www.ussw.com
-------------------------------------------------------------
ThreadX - the high-performance real-time kernel
From Express Logic

Check Date: 04/06/97

Description:
Real-time kernel ThreadX that provides un-paralleled performance and size 
characteristics due to its unique picokernel (tm) design.

RTOS supplied as: object, source
Supported Hosts: RS6000, host neutral
Supported Processors: x86, 68k, PowerPC, i960, ARM, C3x/C4x, 68HC11/16, 
Coldfire, MIPS, H8/SHx, TMS320C4x

Contact:
dlamie@expresslogic.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos36.htm
http://www.expresslogic.com/
info@expresslogic.com
-------------------------------------------------------------
Tics
From Tics Realtime

Check Date: 03/04/97

Description:

RTOS supplied as: source
Supported Hosts:
Supported Processors: any processor supported by a C cross compiler

Contact:
tics@concentric.net

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos95.htm
http://www.cris.com/~tics
-------------------------------------------------------------
TNT Embedded Tool Suite
From Phar Lap Software, Inc.

Check Date: 03/04/97

Description:

RTOS supplied as: object, source
Supported Hosts:
Supported Processors: x86, Pentium, NS486

Contact:

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos102.htm
-------------------------------------------------------------
Tornado/VxWorks
From Wind River Systems

Check Date: 13/06/97

Description:
Tornado represents the latest generation of development and execution
environments for embedded and real-time applications.

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS, Win95
Supported Processors: x86, 68k, PowerPC, CPU 32, i960, SPARC, SPARCLite, 
SH, ColdFire, R3000,  R4000, C16X, ARM, MIPS, TMS320C16x

Contact:
inquiries@wrs.com
inquiries@wrs.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos77.htm
http://www.wrs.com/
news:comp.os.vxworks
-------------------------------------------------------------
TSX-32
From S&H Computer Systems

Check Date: 16/06/97

Description:
TSX-32 is a DOS compatible, multi-user, multi-tasking, networking operating 
system with real-time capabilities.

RTOS supplied as:
Supported Hosts:
Supported Processors: x86, 68k,

Contact:
info@sandh.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos78.htm
http://www.sandh.com/
-------------------------------------------------------------
UNOS
From Charles River Data

Check Date: 09/06/97

Description:
UNOS, Charles River's Real-time UNIX System V-compatible operating system 
supports hundreds or prioritized processes and a virtually unlimited number 
of real-time events.

RTOS supplied as: onject and source
Supported Hosts: VMEbus
Supported Processors: 68k,

Contact:
104130.3231@compuserve.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos80.htm
http://ourworld.compuserve.com/homepages/Charles_river/
-------------------------------------------------------------
velOSity
From Green Hills Software

Check Date: 05/06/97

Description:
velOSity Real-Time Operating System targets deeply-embedded, high-volume 
applications that emphasize low cost and fast, deterministic real-time 
processing.

RTOS supplied as: object, source
Supported Hosts: NT, Solaris, SunOS, RS6000, Motorola PowerStack - AIX; DEC 
Alpha AXP - Digital
Supported Processors: x86, 68k, PowerPC, MIPS, SH, V800, Alpha

Contact:
sales@ghs.com
eric@ghs.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos27.htm
http://www.ghs.com
-------------------------------------------------------------
VERSAdos Real-Time Operating System
From Linden Technologies

Check Date: 04/06/97

Description:
VERSAdos real-time, multi-tasking, multi-user development environment

RTOS supplied as: object, source
Supported Hosts:
Supported Processors: 68k,

Contact:
dickv@mail.inficad.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos103.htm
-------------------------------------------------------------
Virtuoso
From Eonic Systems

Check Date: 04/06/97

Description:
Prioritised, pre-emptive, real-time kernel.

RTOS supplied as:
Supported Hosts: NT, Solaris, DOS
Supported Processors: TI C3x, C4x, C62xx, Mot 56K, 563xx, 96K, ADI 21020

Contact:
info@eonic.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos82.htm
http://www.eonic.com
-------------------------------------------------------------
VRTX
From Microtec Research

Check Date: 16/06/97

Description:
Compact, prioritised, pre-emptive, real-time kernel.

RTOS supplied as: object, source
Supported Hosts: NT, Solaris,
Supported Processors: x86, 68k, PowerPC, i960, ARM

Contact:
webmaster@mri.com
colin.walls@mri.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos83.htm
http://www.microtec.com
-------------------------------------------------------------
VxWorks
From Wind River Systems

Check Date: 09/06/97

Description:
OS that supports a wide range of industry standards including POSIX 1003.1b 
Real-Time Extensions, ANSI C (including floating point support) and TCP/IP 
networking.

RTOS supplied as: object
Supported Hosts: NT, Solaris, SunOS, Win95
Supported Processors: x86, 68k, PowerPC, CPU 32, i960, SPARC,SPARCLite, SH, 
ColdFire, R3000,  R4000, C16X, ARM

Contact:
inquiries@wrs.com
inquiries@wrs.com

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos29.htm
http://www.wrs.com
news:comp.os.vxworks
-------------------------------------------------------------
XTAL
From Axe, Inc.

Check Date: 24/03/97

Description:
Realtime Based Operating System(OS) for built-in micro computers and desk 
top computers

RTOS supplied as:
Supported Hosts:
Supported Processors:

Contact:
secr@axe-inc.co.jp

Net Resources:
        From The Real-Time Encyclopaedia at:
http://www.realtime-info.be/encyc/market/rtos/rtos/rtos85.htm
http://www.axe-inc.co.jp

-------------------------------------------------------------
Thanks to read so far...

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