I would say TRY before you BUY - a great feature of most if not all of the budget editors out there!
You can download a 30-day trial of all Ulead products direct from their website. I strongly suggest you take a look at their ulead video studio 8 (reviewed by our resident Ulead fan, Mr Jammy -
http://www.marcpeters.co.uk/video-studio-8.htm
I;ve also create a list of video editing software and links at
http://www.videoforums.co.uk/ftopic548.html
Also check out PC magazines as these often come supplied with a DVD of shareware and/or free video editing software - sometimes even old versions of FULL applications. Now that's what I call a bargain!