a lot, majority of which are rather old machines but w/e
desktops:
main custom pc (intel core i5 6600k, 16gb ram, gtx 1060 6gb, windows 10 pro)
secondary custom pc (amd fx 8350, 16gb ram, gtx 970, windows 10 pro)
gateway 825gm (intel pentium 4, 1gb ram, windows xp, currently unused)
gateway gt4016 (amd athlon 64, 1gb ram, windows xp, currently unused)
hp pavilion 6835 (celeron similar to pentium 3 running at 800mhz, 512mb ram, windows me)
server:
dell poweredge r610 (dual xeon e5530, 24gb ram, windows server 2019 datacenter)
laptops:
asus x551c (3rd gen core i3, 4gb ram, hd 4000, windows 10 pro and im prob gonna put fedora or some other linux distro on it eventually)
thinkpad t61 (core 2 duo t9300, 4gb ram, gma x3100, windows 10 pro, prob gonna sell this one)
hp pavilion dv5000 (core duo t2500, 1gb ram, windows xp)
compaq presario v6000 (core duo t2450, 2gb ram, windows 7)
macbook air mid-2011 13 inch (2nd gen i5, 4gb ram, patched to run macos catalina)