Description: PC; On / Boot / Steady / Off; Desktop Computer; Power On / Hard Drive And Fan Spin Up / Beep / Hard Drive Access / Steady Fan Idle / Power Off / Hard Drive And Fan Spin Down, Close Perspective.

Description: Computer,Hum,Small Room

Description: Computer,Hum,Large Room 2

Description: Computer,Hum,Large Room 1

Description: Technology Computer Vintage Turn On Power Up.