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**Spelling errors/mistyped words
Yes, I  know there are  spelling errors,  and things are  mistyped. It
seems no matter  how hard I try  my fingers hit 't'  twice when typing
'compatible' rendering it 'compattible' numerous, (thousands actually)
times.  I  don't have the  time or the will  to check the  spelling of
everything. Basic spell checking has been peformed. Please let me know
if  there is  anything that  would lead  to incorrect  information, or
something  is so  mangled  that  it needs  revising.  But  if you  can
basically  understand  what was  intended,  just  cope with  it.  Just
cope:-)

BTW, "110" port is  an "I/O" port that has been OCRed  badly, as is an
"1/0" port.

**Info needed on:
Columbia Data Products first implementation
AT&T 6300/M24
Compaq Portable implementation
Compaq Deskpro 386
PS/2 model 30

**A note on VESA support of 486 chipsets....
**Datasheets:...
*_IBM...
*ACC Micro...
**ACC2020    Power Management Chip                                 c92
***info:...
***Versions:...
***Features:
o   Provides eight trigger input channels for monitoring activities 
    such as keyboard, video, hard disk, floppy disk, and user defined 
    device.
o   Provides eight power control outputs
o   Each power control output status can be determined by the 
    combinations of the eight trigger inputs
o   Provides eight user programmable time-out timers.
o   Flexible timer scales:
      2 timers from 1/8 second to 14 seconds
      4 timers from 1 minute to 15 minutes
      1 timer from 2 minutes to 210 minutes
      1 timer from 4 minutes to 7 hours
o   Each trigger input can select one of the two timer scales
o   No glitch CPU clock switching functions
o   Supports CPU clock up to 66 MHz
o   Generates 16 MHz clock for AT Bus
o   Generates 32.768 KHz for both RTC and Ao02020 by using 32.768 KHz 
    crystal
o   Supports Modem ring power-on
o   Supports scheduled power-on
o   Supports cover switch power-down/on
o   Supports Suspend and Resume
o   Provides six operation modes:
      Full Operation mode
      Rest mode
      Standby mode
      Shutdown mode
      Freeze mode
      Off mode
o   Predefined mode transition among Normal Rest. and Standby modes
o   Programmable transitions of operation modes
o   Provides interrupt request for suspend resume operation
o   Interrupt request output can be masked
o   Supports Programmable Slow Refresh in Shutdown and Freeze modes
o   Supports CAS before RAS refresh
o   80-pin QFP

**ACC5500    Multifunction I/O Control Chip for PS2 Model 50/60    c88...
**
**Other chips...
*ALD...
*ALi...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq  . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**82497/492   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82498/493   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
**
**Later chipsets (basic spec):
**440 series:...
**450NX  (?)            06/29/98:...
**?????  (Profusion)    c:99...
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...