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With OcarinaPitcher you can easily edit pitch on mac then play it.

It can allows you to batch resize multiple JPEG files by simply dropping them.

PDF2Image can help you convert PDF pages into images.

With FutureDecks Pro you can really mix your songs.

USB Missile Launcher NZ can be used to control a USB Missile Launcher

With FutureDecks Lite you can mix your songs like a pro DJ. Beat-matching.

It can takes TI calculator technology to a new level of calculator.

hD is a distortion effect. It can also directly add note harmonics.

Screenshot Plus can take full screen captures, grab portions of the screen.

Ardour can record, mix, edit and collaborate audio files.