by SourceTec Software Sothink DVD EZWorkshop is an easy-to-use yet powerful DVD authoring tool. It integrates multiple utilities into one set. You can use it to copy DVD, shrink DVD; convert different formats of video to DVD, such as avi to DVD; burn CD/DVD and play DVD.
by SourceTec Software Sothink DVD Power Maker is an easy-operating DVD copying and making builder. It integrates multiple functions into one entity. Using Sothink DVD Power Maker will be the easiest way you can find to copy and create DVD movies, and burn data CD/DVDs.