Manual copy machine:
-
Signal, Modem connection, interference
-
Computer interface, signals
-
Closes the CD / DVD tray, Opens, disc read
-
Repeatedly pressing a computer mouse
-
Opens, closes the CD / DVD tray
-
Computer mouse movement
-
Bios, Sound signal of a bios computer
-
Computer simulated laser
-
Fan noise, shutting, Turning on the computer
-
Insert the disk into the drive, read the
-
Shutting, Turning on the laptop, fan noise
-
Manual copy machine
★★★★★