If you aren't very serious, and you just want to make some cool movies of you, your friends, and family then I would check out Adobe Premiere Elements 2.0. It is basically a watered-down version of Adobe Premiere Pro. Also, Premiere Elements costs $99, and Premiere Pro costs $849. You can also try out either one of these software packages at Adobe's website. Here is the link
http://www.adobe.com/products/premiereel/index.html (Message edited by Mike McLin on June 16, 2006)