Last time we talked about how the original PC has a limit of 640 kB for your programs and 1 MB in total. But of course those restrictions chafed. People demanded more memory, and there were ...

The memory map of the original 8086 computer with its base and extended memory made the original PC rather straightforward, but also posed countless issues for DOS-based applications as they tried to ...

If you played MS-DOS games in the 1990s, you should have seen the 'DOS/4GW' banner at least once. Experts with detailed knowledge explain on blogs what tools DOS/4GW did and how they functioned. When ...

There are two types of memory modes offered by the eZ80 CPU. This application describes the types of memory modes, and provides a simple application to demonstrate how to properly configure the eZ80 ...