doc-hard :      Hardware related documentation and information
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00index.txt     Descriptions of the files in the doc-hard directory
550doc.zip      Fast Serial Ports (Technical Note by Michael Spalter)
640xtmod.lzh    Put 640K on an IBM 256K motherboard
allsea.zip      All Seagate hard drive + controller  specs (good)
cardg20.zip     Informational Utility for I/O Card Jumper Setup, K.Noble
cdromsum.lzh    Nice intro to CD technology; CD summary
copro16a.zip    Huge amount of info on math coprocessors for PCs, N. Juffa
cpucmp14.zip    Performance comparison 386DX, 38600DX, 486DLC, RapidCAD
faxg3.lzh       FAX Group III definition (CCITT)
harddisk.zip    List of hard disk data (9 Apr 1990) (great)
ibmerrs.lzh     Listing of 'IBM' diagnostic error codes (+ meaning)
pcdiag.lzh      Listing of IBM PC diagnostic error codes
pins.lzh        Text shows RS232C + parallel pins layout
theref43.zip    Drive and controller technical guide, R.Falbo (impressive)
vgadoc4b.zip    (S)VGA programming info+test utility, w/TP, F.Thoegersen
vintro.lzh      Intro  + tutorial to NEC V20/30 - c/g req'd