Manual copy machine:
-
Alarm, Computer interface
-
Turn on, turn off the old computer
-
Bios, Sound signal of a bios computer
-
Turn on, turn off the old monitor
-
Opens, closes the CD / DVD tray
-
Office work, general noise
-
Pressing a keypad, input error sound
-
Interference, signal, Modem connection
-
Opening, closing the laptop cover
-
Matrix printer
-
Typewriter, environmental sounds, Office work
-
Computer simulated laser
★★★★★