4Videosoft FLV Downloader is a FLV Video Downloader tool designed for Internet users to download FLV files and convert web videos FLV from YouTube Google Video and other more websites to popular video and audio formats like AVI MPG MP4 ASF WMV MOV VOB ect and AAC AC3 M4A MP3 etc.4Videosoft FLV Downloader is more than a YouTube Downloader it is also available for you to add FLV files to convert. With it you can download FLV from more than 150 websites or convert any FLV to other formats so that you can playback them on your iPhone iPod Blackberry PSP Zune or any other devices. Moreover this FLV downloading program supports http rtsp rtmp mms and more threads protocols.Key Functions 1.Download FLV from more than 150 websitesIt is available for you to download FLV files from YouTube Myspace Google Video Yahoo Video and other more video-sharing websites. The number of supported websites is up to 150.2.Add files from local disc to convert Convert any FLV in your computer to popular video formats such as AVI MPEG MP4 3GP ASF WMV MOV VOB even HD videos etc. 3.Playback converted files on rich devicesYou can enjoy your converted video and audio files on iPod iPhone Apple TV PSP PS3 Zune Wii Sony Walkman Archos Creative Zen iRiver and more multi-media devices. 4.Flexible output parametersYou can adjust output parameters including video resolution bitrate encoder frame rate and audio encoder sample rate channels biterate to get the customized effect.5.Preview functionAfter downloading FLV files you can preview the downloaded file on the preview window. 6.Support multi-downloading tasks and multi-threads4Videosoft FLV Downloader can set maximum downloading tasks and maximum threads for every task. 7.Faster speedPossess faster web videos (*.flv) download speed with multi-thread technology.