My Macintosh-hording neurosis project has equipped me with various (mostly) 2008-vintage MacBooks. I’m a particular sucker for the 17" ones. Two of them I paid $20 for, the other two were $34 and $50. Each one of them was sold for scrap as they were tested & reported as totally non-functional. I tend to take warnings …

So I found this article on HackADay.com that discusses how to build a small computer on a PCB about the size of a business card. So I went ahead and managed to order a PCB for it and all the parts. It took me awhile to scrounge the stuff together, but eventually it all arrived. Then I spent a very careful 10 hours …