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 websites It 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 devices You 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 parameters You 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 function After downloading FLV files you can preview the downloaded file on the preview window. 6.Support multi-downloading tasks and multi-threads 4Videosoft FLV Downloader can set maximum downloading tasks and maximum threads for every task. 7.Faster speed Possess faster web videos (*.flv) download speed with multi-thread technology.