This app will allow you to download video's from most streaming video sites (youtube, redtube plus 100's more) and has a really nifty feature that allows you to convert said video into the file type of your choice - very handy for Mobiles, PSP/DS etc...
Freeware, too.
Download here, open the video you want to download in your browser, copy the link into the programme, and that's that.
Have fun.
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