I want to post my amazing news broadcast project on YouTube, however its 3.5 gb, and i want to compress it down... its a .dv file, how would i go about doing this?
If you have a Pro version of Quicktime, you can export it to just about any format, and specify a size for it. It's only $20, and it's really worth it.
Don't know if this would help, check out visualhub, it compresses and converts to a lot of different formats, and best of all you can control a lot of settings in cluding the resolution of the final output, speed etc.