Some memory addresses. A+ is outdated, so this list should be sufficient:

1FO-1F8 - Hard Drive Controller, 16-bit ISA
220 - Soundcard
278-27F - LPT2
2F8-2FF - COM2
320-32F - Hard Drive Controller, 8-bit ISA
378-37F - LPT1
3D0-3DF - Video Adapter
3F0-3F7 - Floppy Controller
3F8-3FF - COM1
_________________________
-Rob Riccardelli
80GB 16MB MK2 090000736