Peripheral Technology PT68K-2 from Computer Digest 1987 articles. This is a single board computer that fits in a XT case, but has a 10 mhz 68000 processor, 32 memory chips (HY53C256LS-80), floppy drive connector on ribbon cable, header marked winchester, etc. In the orignal box with manuals (board, humbug monitor, and dos), and floppies for SK DOS (Star K software with the HUMBUG rom on board), plus about a dozen misc 5.25" floppies and a comm program on 3.5" floppy. Looks like all the construction articles (cut) from Computer Digest 1987 by Peter Stark (ie Star K software), 1 issue of 68 Micro Journal, and a couple other 68k newsletters. Apparently this is designed towork in a XT case with XT monitor and keyboard. Without sounding too ebayish, this is a one of a kind very complete example of early computing.