external speakers

Measure/graph frequency response of speakers and more.

AirPlay all audio to multiple speakers.

Recover lost, deleted or formatted data from internal and external drive on Mac.

Catalog your external media and disks (was CDFinder).

Automate set up when you connect or remove an external display.

Test, diagnose and repair external media.

Use your iPad as an external display.

Pass audio files from Logic Pro or Logic Pro X to external applications for editing or repair.

Copy iTunes playlists to external media.

Ejects external disks when you put your Mac to sleep.