I started in '82 with a BBC model B, 32k. Never got into programming but have assembled and re-assembled many PC's over the years from separate bits for family and friends. I now have 2 laptops but you can't do much to them as regards a screwdriver and soldering iron!
I also have use of an iPad Air, a 7" Hudl android and a 7" Excelvan android but it's impossible to remember what all the little control icons do when you touch them, deliberately or accidentally and/or how to get back to where you were!!