I had contact with my first computer in the the early 80’s at the local Radio Shack. The first computer I owned was a Timex Sinclair ZX81 built from a kit. With 8k of ROM, 1k of RAM and a 2MHz processor it was the first and last computer I’ve really understood. (By that I mean reading and mostly understanding the assembly code for the ROM.) Computers have gotten much more complex since then but my fascination with them remains.
Aspen House Systems started as a venture writing communications software between surveyors handheld data collectors and Wang and HP mini-computers. It had a retail presence for a few years, and now provides MIS services for small and medium sized business networks.