kerio client

a Twitter search client

A cute Tumblr client for Mac OS X to blog without browser

graphical client for the Open Source version control system Subversion

MLDonkey is a multi-platform multi-network peer-to-peer client.

A minimal (and elegant) Twitter client

The Mac OS X client for Beatport

Native OS X desktop client for the Yammer messaging service.

Waveboard is a client software for Google Wave

Desk Client that connects both Twitter and Facebook

Optimized Twitter client for Mac