# Chapter 1 Bibliography 2 Primer on interrupts 3 Major uses of each interrupt 4 CMOS RAM data bytes 5 APIs available through FAR CALLs 6 Glossary of terms abbreviations and acronyms 7 Format of the BIOS data area and other memory regions 8 Model-Specific Registers 9 Recent and undocumented CPU instructions Ports 10 I/O ports 0000h-013Fh 11 I/O ports 0140h-0AD5h 12 I/O ports 0AD6h-FFFFh Interrupts 13 INT 00 through INT 10/BE 14 INT 10/BF through INT 15/0F 15 INT 15/10 through INT 15/E7 16 INT 15/E8 through INT 1A/B0 17 INT 1A/B1 through INT 1F 18 INT 20 through INT 21/43 19 INT 21/44 through INT 21/5E 20 INT 21/5F through INT 21/E2 21 INT 21/E3 through INT 21/F1 22 INT 21/F2 through INT 25 23 INT 26 through INT 2F/15 24 NT 2F/16 through INT 2F/79 25 INT 2F/7A through INT 2F/D9 26 INT 2F/DA through INT 50 27 INT 51 through INT 61 28 INT 62 through INT 6A 29 INT 6B through INT 91 30 INT 92 through INT FF