Short beep sound. Nice for countdowns or clocks. But it can be used in lots of cases.
Simple computer beep at E for interfaces.
A computer beeping sound as it types. http://www.free-styler.co.uk
Recorded with a PlayStation Eye and a PlayStation 3
A high pitched chime sound that slowly fades out. Recorded with Ableton Live.
16/44 - Chime that could be used for a button click, alert or anything of the like. Reverberated with delay.
The Alien's power rifle is charging up. Ready for action! Source - Recorded a flash charging up with a Tascam ...
A synthesized sound of an engine powering up with some noise in the background.
A-weighted sweep. http://en.wikipedia.org/wiki/A-weighted
Sound effect or weird sub bass wobble down loop. 4 bars in length at 140 bpm I used audacity to ...
Sci-Fi sounding machine start up and power down. Made in Ableton using both operator and analog.
a jet-pack sound by request made from http://www.freesound.org/people/klankbeeld/sounds/127677/ http://www.freesound.org/people/themfish/sounds/45809/ http://www.freesound.org/people/Cambra/sounds/102709/