Sucker had a turbo charge button on it toio, which tooking it to a blazing 7 mhz processor speed.
Windows?, what was that? Back then DOS was our friend.
I do remember sitting at the kitchen table, grounding precautions everywhere, painstakingly adding chips to fill out the memory board. Then a new version of DOS came along with support for Expanded Memory. Spent much time editing boot files to get the "LoadHigh" stuff in the right order.