All my computers (all working), as of April 2024:

MacBook Pro 13" A1278 (macOS)

MacBook Pro 13" A1278 (Ubuntu LTS)

MacBook Air 11" A1466 (Ubuntu LTS)

ThinkCentre K410 (Ubuntu LTS)

ThinkPad T430s (Windows)

ThinkPad X220 (Fedora)

Latitude E6420 (Debian)

Latitude E6420 (Ubuntu)

Latitude D620 (MX Linux)

Satellite L40 (MX Linux)

Aspire One A114 (MX Linux)

iBook G4 12" A1134 (MorphOS)

iMac G3 Bondi 15" M4984 (OS 9)

iMac C2D Poly 20" A1207 (OSX)

iMac C2D Alu 20" A1224 (OSX)

Mac mini A1176 (OSX)

Macintosh LC (System 6)

Optiplex 755 (RHEL)

Optiplex GX620 (openSUSE)

Targa Visionary Athlon (WinXP)

Targa Visionary Athlon (Fedora Mate)

IBM Aptiva P100 (OS/2 Warp)

Compaq nc6000 (Q40S)

Contura Aero 4/33c (Win3.1)

Atari 600 XL (Rev. 1 ROM)

Atari 1040 STfm (TOS 1.04)

HP Jornada 720 (WinCE)

Eee PC 901 (Haiku)