WinTube is designed for users who want to watch their favorite video somewhere network is not available. We wanted our users can discovery and enjoy online video whenever they are in the place which has no Internet like train, tax and airplane with their mobile device like notebook or iPod. Key features of WinTube 1.0 include: Subscribe to RSS Channel - Discover your favorite channel from Youtube website and click "Subscribe to WinTube" button to add it into WinTube, user can easily browse and playback this channel just like reading an e-mail. Online Search - Built in YouTube search egnine ensure you find your favorite clips, user can save their save result by click "Save Result" button. Batch Download - Just click "download" button or thumnail drage and drop, user can download and keep their favorite video into their local computer folder. Prefetch and Offline Watch - User can specify favorite channels to be prefetched, with enable prefetch, WinTube can prefetch these channels when network is idle so that user can discover and enjoy these clip in offline mode.