IBM 360/168 sysop, Univac 1180 sysop, Apple 2+, 286 with math coprocessor (Win3.1), 486, Pentium 3, various Toshiba laptops Win 98 to XP, Dell Dual core Vista, Custom built I5-4570

And I have a mint Timex Sinclair 1000 in original packaging with manual that I'm going to get going.. it has 2k ram on a cassette tape