3 ms·
Upper Memory Blocks, the area between the 640 KiB and 1 MiB range that becomes available on 286+ machines in real mode once the A20 address line is no longer he
by rzzzt 4y ago
Upper Memory Blocks, the area between the 640 KiB and 1 MiB range that becomes available on 286+ machines in real mode once the A20 address line is no longer held low by the keyboard controller.
- p1mrx 4y agoThanks, I should add MEMMAKER.EXE to my earthquake kit.