This is a recording of commodore 64-cassette. Recorded via cassette walkman, from phones output to laptop line input. Please be careful with the volume! sound might get very loud!.
Clicks from computer, recorded with mobile phone camera. Hum that was caused by computer fan is reduced with audacity. I've uploaded also the original file with no editing.
Power switch is pressed, computer starts up, plays a sound effect through the internal speaker, power switch is pressed again and the computer shuts down. Recorded with a zoom h4n, placed inside the computer.
Sounds like computer glitch or corrupted file. This was actually recorded from an pc-speaker of computer running ms-dos that was running a corrupted exe file.
An mp3 recording of a person turning on a monitor screen, typing on a keyboard and clicking with a mouse. Afterward slides the keyboard in and turns the monitor off. Recorded with a black sony voice recorder.
Recording near a computer fan and hard drive. Not great quality recording. I had placed the mic right where all the air was blowing. Sounds best on lower volumes.
Ambient recorded from an acoustic contact pickup attached to the metal cover of an hp pavilion desktop computer tower. Featuring natural computer fan and harddisk sounds.