Windows: There are many tools that let you download videos from YouTube and convert them to other formats. However, Youtube Downloader HD stands out among them all because it allows you to download videos in high definition, so that you can enjoy the highest image quality on your favorite clips. You can also convert them to AVI or iPod-compatible MP4.
Mac: Have you ever wished you had Microsoft Paint on Mac? Paintbrush is a Cocoa-based paint program for Mac OS X, similar to Microsoft Paint and the now-defunct MacPaint. The project’s ultimate goal is to recreate the basic functionality of Microsoft Paint, which has been noticeably absent from Mac OS X for years.
Pocket PC: Did you know you can watch DVDs on your PDA? Pocket DVD Wizard allows you to reduce the size of four DVD movies to 512Mb so you can watch them from your handset wherever you go. The program is available for Palm and Pocket PC, and the video conversion process is a very quick and simple one.