Most of the photos in this set were processed in the early 1980s and were likely taken in the Lansing, Michigan area.
The first photo is the exception. It is undated but is labeled "Playground - Marburg". It looks like it was taken in the 1960s and I'm assuming this is Marburg, Germany.
Vintage Photos - Lot 6 (477-480)
Byte was perhaps the best multi-format computer magazine there was, particularly if you wanted something more technical. Eventually, it mostly just covered the PC but that was just a reflection of the market. The December 1985 issue was huge at over 500 pages and includes:
Byte (December 1985)
All of the photos in this set were taken in the 1960s and were all likely taken in the Lansing, Michigan area.
The first three photos were all processed in August 1961 and are all labeled 'Bud Maries 61'. This looks like some kind of a party at the home of who I assume were friends of the photographer.
Vintage Photos - Lot 6 (473-476)
If you had an IBM PC or compatible in the 1980s or 1990s, PC World was probably the magazine you wanted. It was certainly one of the most popular and perhaps the best all around PC magazine. The September 1986 issue includes:
PC World (September 1986)