Convert Direct is an online tool that will convert any video from YouTube or similar site to different file format that can be used on iPod, Zune, PSP or mobile phone. Supported output formats are: AVI, WMV, MP4, MOV, MPG, 3GP, MP3, AAC. All you need to enter is url of the video and your email. Then... 

Here is a list of Windows codec packs that wil help you to watch and listen media files on your PC. DivX This is a standard divx codec. It is a must for watching DivX media files. This DivX package includes both the codec and the divx player. FFDShow ffdshow is a set of DirectShow filters and VFW codec...