Turning on the computer, fan noise, shutting down:
-
Closes the CD / DVD tray, disc read, Opens
-
Alarm, Computer interface
-
Computer keyboard
-
Write, room noise, read, Hard disk
-
Turn on, turn off the hard drive
-
Franking machine
-
Closes the CD / DVD tray, Opens
-
Manual copy machine
-
Sound signal of a bios computer, bios
-
Input error sound, Pressing a keypad
-
Computer mouse click
-
Computer noise, Communication room
★★★★★