Thank you for choosing the Windows Slide Rule. To install the Windows Slide Rule on your system, simply run INSTALL.EXE, and answer the prompts as they are given. Unless you specify otherwise, the program files will be installed in c:\sliderul, and the program icon will be placed in the Windows Accessories program manager group. The slide rule included in this package is the model 640, which is optimized for 640x480 displays running in either 16- or 256-color mode. To learn about your slide rule and how to operate it, consult the program help file. This program is released as shareware, and use beyond a reasonable evaluation period obligates you to register with the program author. The registration fee for this program is $5.00. Two more models optimized for higher resolution displays are available for an additional $5.00. See the program help file for details. If you have problems or questions, please contact: SLG Data Systems and Analysis 31950 Pembroke Court Delmar, MD 21875 e-mail: slg@shore.intercom.net