2 ms·
In some old computers, the OS was simple and on ROM and responded/loaded immediately. An upgrade just meant you swapped the ROM chip. HDDs and FDDs were then ju
by BirAdam 4y ago
In some old computers, the OS was simple and on ROM and responded/loaded immediately. An upgrade just meant you swapped the ROM chip. HDDs and FDDs were then just for user data or application programs.