Synium says it has released the completed version of Screenium, its screencasting utility. The program lets users record video of a person's actions on the desktop, in resolutions scaled from the size of an iPhone display to HD quality. The software also supports multi-channel audio including external inputs, and is able to capture just select portions of a screen, including the cursor area or an individual window.

Screenium also sports a library for managing and editing movies, and in its v1.0 incarnation has been upgraded with support for using an iSight to record picture-in-picture content. The app is on sale now for $20; it requires Mac OS X 10.4.11 or later, while any webcams used must be QuickTime-compatible.