1)   SpeedBit Video Accelerator beta 2.2.0.7
SpeedBit Video Accelerator 2.2.0.7 Beta now accelerates videos from +50 sites: YouTube, Facebook, AOL Video, iTunes (Premium), MySpace & more. Videos stream faster & play smoother, by reducing "buffering" problems. Includes video search and bookmark.

 2)   SpeedBit Video Accelerator for YouTube ™ 1.1
Video Accelerator for YouTube makes your videos stream faster and play smoother, reducing "video getting stuck" problems. A unique search tool allows instant access to hottest videos around the web.

 3)   SpeedBit Video Accelerator for YouTube 2.2.4.9
SpeedBit Video Accelerator (v.2.2.4.9) makes videos from YouTube & over 100 sites: Dailymotion, Metacafe, Facebook, MySpace, 5min, iTunes (Premium) & more, stream faster & play smoother, reducing "buffering" problems. Includes search & bookmark.