versa check

convert MPEG videos to Mac MOV, MP4 video, MP3, M4A, AAC audio, and vice versa

convert FLV, SWF videos to all popular video formats on mac, or vice versa

convert MKV to general videos and vice versa, extract audio from videos on mac

convert AVI videos to other popular video/audio formats on mac, or vice versa

convert FLV, SWF video to all popular video formats on mac, and vice versa

Quickly check your Internet-connection speed (was Speedy).

Health-check for solid-state drives.

An Xbox Live client that can check what are your Xbox friends doing

Utility to check in one go one or several POP3 Mailboxes

It can help you check and manage comic book title lists.