Int 44 - Video Data - Rom Bios Character Font, Characters 00h-7fh (pcjr)
Int 44 - Novell Netware - High-level Language Api
Int 44 - Ibm 3270-pc High Level Language Api
Int 44 - Z100 - Master 8259 - Serial A
Int 44 - Ti Professional Pc - Irq4
Int 44 - Virus - "lehigh" - Original Int 21h Vector
Int 44 Fn 00 - Acorn Bbc Master 512 - "osargs" - Get/set File Params For Op
Int 44 - Acorn Bbc Master 512 - "osargs" - Get/set File Params For Open Fil