x86/MS-DOS Interrupt List, Release 58 A 
Comprehensive listing of interrupt calls, 
both documented and undocumented. Contains 
over 8600 entries (plus over 3900 tables) in 
inter58a to inter58d, utility programs and 
viewers in inter58e, WinHelp utilities in 
inter58f, and non-WinHelp hypertext 
converters in inter58g. Over 7 million bytes 
of text!