Platform | Key combo | Function |
---|---|---|
Amiga | Ctrl + Right Amiga + Left Amiga | |
IBM PC under DOS | Ctrl + Alt + Del | Reboot the machine |
IBM PC under Windows | Ctrl + Alt + Del | Bring up login screen or enter task manager |
Sun workstations | L1 + A | |
Apple II family machines | Ctrl + Reset | Enters the monitor or ROM BASIC |
Ctrl + Cmd + Reset | Reboot the machine | |
Ctrl + Option + Reset | Enter BIOS setup, then reboot | |
Ctrl + Option + Apple + Reset | Self-test, then reboot | |
Some Macintosh computers | Cmd + Power | Enter monitor |
Control + Cmd + Power | Reboot the machine | |
[Silicon Graphics]? (SGI) | Left Shift + Left Ctrl + Left Alt + Keypad Divide + F12 |