Computer interface, alarm:
-
Hard disk, read, room noise, write
-
Computer simulated laser
-
Closes the CD / DVD tray, Opens
-
Double click computer mouse
-
Bios, Sound signal of a bios computer
-
Computer keyboard
-
Input error sound, Pressing a keypad
-
Turning on the computer, shutting, fan noise
-
Turning on the laptop, fan noise, shutting
-
Opening, closing the laptop cover
-
Manual copy machine
-
Closes the CD / DVD tray, disc read, Opens
★★★★★