I use Premiere CS3, After Effects CS3, Soundbooth and Premiere Elements 3 along with Encore CS3 for DVD Authoring.

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Dell Precision 490; 2 x Xeon 3.0 Dual Core Processors, 4gb RAM, ATI Stealth 512mb Video, X-Fi ExtremeMusic Sound Card, 2 x 250gb SATA II , 1 x 750gb SATA II; Premiere Elements 1-4, Premiere Pro CS3, After Effects 7-CS3, Soundbooth, Photoshop http://muvipix.com