unique puzzles

QtWeb - fast,compact,portable alternate web browser with unique privacy features

Capture tons of screenshots quickly, unique effects, multimon support, autoname

A unique multi-track spectral analysis tool for mixing or mastering.

A unique multi-track stereo analysis tool for mixing and mastering.

LimeWire MP3 contains unique features including ghost ratings.

FTP-Client with unique features (ftp, fxp, tls, ssl, full glftpd support...)

Easy to read the unique serial number of hard disk in your win32 application.

Flexible File Synchronization / Backup Tool With Scheduler, Many Unique Features

Audio / video player, playlist / tags editor. Many unique features.

Raid is an unique image warping software for creating animation contents.