This list is the result of the time and effort of a large number of people, among them 1/85 Janet Jack (original list) 1/85 J. Weaver Jr. 2/85 John Cooper 2/85 Skip Gilbrech Bob Jack 4/85 Jim Kyle 8/85 John Ruschmeyer 8/85 Bill Frolik 8/85 Ross M. Greenberg 87 Mike Morearty <...!ucbvax!cory!morearty> \ early 1987 Ed Nather <...!ut-sally!nather> > several undocumented DOS Pete Holzmann <{pyramid}!octopus!pete> / calls in another list 87 Dan Lanciani various, incl. NetBIOS func 87 Ralf Brown INT 24h and DOS func 59h error codes 11/87 Dan Davison DOS 3.3 function calls 11/87 Bill White DOS 3.3 11/87 Richard Hargrove EGA 12/87 Vincent Broman Cordata BIOS/Minix 12/87 Dennis Grinberg MCGA/VGA 1/88 Brad Davis GSS, DGIS 2/88 D. Spinellis Herc GRAFIX Dev Toolkit 3/88 Michael A. Moran VGA INT 10h 4/88 Richard Marks Undocumented dir search fields 5/88 Robert Goldsmith AT&T DEB adapter Information on Tseng/Ahead/Paradise EGA video modes from a list posted by Dan Kegel 3/87. Information on the INT 10h functions supported by the EGA BIOS was derived from the article "Graphic Enhancement" found in the April 1985 _PC Tech Journal_, pages 58ff., and is marked with the string (EGA). jrh. Information on functions unique to the Portable PC and the Convertible was derived from a similar list compiled by David E. Powell, and added by Ralf Brown 11/14/87. Information on LIM EMS 3.2 functions was derived from _Advanced_MSDOS_, by Ray Duncan. Added by Ralf Brown 11/19/87. Information on LIM EMS 4.0 functions was derived from the transcription of the specification by Dick Flanagan. Added by Ralf Brown, 11/20/87 Some of the information on MCGA/VGA BIOS calls was derived from _Byte_, Volume 12 Number 12. Various and sundry info on which machines support which calls was derived from the BIOS comparison in _Byte_, Volume 12 Number 12 and added by Ralf Brown, 1/4/88. COMPAQ DOS 3.31 INT 25/26 from a posting by John Lefor, 1/25/88. TopView INT 15/AH=12h info from macro definitions by Daniel T. Travison Jr. Added 3/4/88. Some additional TopView INT 15 info gleaned from "glue" routines by John Navas. Quarterdeck's flyer on its overpriced API specs and tools provided sufficient clues as to functionality to allow figuring out a large number of INT 15h calls. MS Mouse driver calls derived from PC Magazine, Vol 6 #13. Added 3/29/88. Non-video PS/2 BIOS calls derived from _IBM_ROM_BIOS_ by Ray Duncan. Added 7/6/88.