Set MAC OS X as your standby screen and hide the background working of your PC.
Prank Screens
Blue Screen of Death (BSOD)
Broken Glass Screen
Broken Screen
Cracked Screen
Fake Virus Alert
Fake Windows Update
Hacker Simulator
Fake Mac Error
Fake Loading Screen
Fake Screens
No Signal TV Screen
White Noise (TV Static)
Fake Radar Screen
Fake Video Call Screen
DVD Bouncing Logo
Flip Clock Screen
Waterfall Screen