Int 42 - Video - Relocated Default Int 10 Video Services (ega,vga)
Int 42 - Z100 - Master 8259 - Timer
Int 42 - Ti Professional Pc - Irq2
Int 42 - Western Digital Wd1002 Superbios - Int 40 Cascade
Int 42 - Acorn Bbc Master 512 - "osbput" - Write Single Byte To File
Int 42 Fn 7500 U - Toshiba Laptops - ???
Int 42 Fn 7501 U - Toshiba Laptop - Get ??? Data
Int 42 Fn 7502 U - Toshiba Laptops - Set ??? Data
Int 42 Fn 7503 - Toshiba Laptops - Get Display Status
Int 42 Fn 7504 U - Toshiba Laptops - ???