I don't think that you tube need any introduction. Every day its visitors watch millions of music videos, entertainment and training videos as well as videos showing some unique moments of life. The popularity of service is constantly growing. Many users along with you want to save their favorite videos to their computer so they can watch them without being connected to the Internet or they want to watch them on other devices but you tube itself does not provide the facilities to download the videos. Use the integrated browser to find your favorite videos even faster.

It significantly speeds up the download of videos. Then, they can be converted into MP4, 3GP, 3G2, AVI, WMV, VOB, MPEG1, MPEG2 or MP3 so that they can be played back on mobile devices (iPhone, MP3 player, PSP, etc.).

There’s no need to waste any precious tabs when you’re using VDownloader. 5.: Save tube video is a program that can save video from youtube.com as well as from other sites such as dailymotion,break.com., etc., save tube video supports the ability to simultaneously preserve and convert multiple video files you can download and save youtube video online or you can also download the software to download the video's(). 6.: Zamzar is an free online file conversion it supports conversions between a wide variety of different files formats they are adding support for new format's all the time. By this you can also download youtube video's it gives an option of wide range to select the format of video's such as mp4,avi,3gp,flv and many other format's.!!!

XVideoServiceThief xVideoServiceThief is a program for downloading video clips from the most popular sites for sharing video (YouTube, Yahoo, Google Videos, Metacafe). The application allows: • downloading video materials from over 70 sites (currently 76) • simultaneous downloading of multiple files • using drag and drop method • supporting proxy and working in background • converting files to AVI, MPEG1, MPEG2, WMV, MP4, 3GP and MP3 format • planning a schedule of downloading • searching files in the network • resuming/stopping download • support for HTTP and RTMP protocols • protecting children from sites with pornography.