The manual directory contains 7 subsirectories. -The 486 directory contains the 486 motherboard manuals that we have in PDF format. -The 586new directory contains the PDF manuals of our newly released 586 motherboards -The 586supp directory contains the PDF manuals of our older 586 motherboards -The 686 directory contains the PDF manuals of all our 686 mainboards For our newer board we include the manual on a CD. The board comes with a One Sheet Manual or a Quick Setting Guide. Herein the user can find all the information to make use of the board. For some reasons there may be changes to such a guide after it is printed. In that case we add a page to it, an Addendum. For all our new boards, the relevant files can be found in the following directories: One Sheet Manuals: osm Quick Setting Guides: quick-sg Addendums: addendum