Sothink Free YouTube Downloader - Version 1.0 Sothink free YouTube Downloader is a totally free and easy-to-use YouTube (HD) video downloader and converter. One step to download and convert YouTube videos of different resolution like 240p/360p/720p and as well as YouTube HD Video in 720P or even higher. Automatically paste the URL of YouTube videos you copied and start video downloading task quickly. Convert and save YouTube videos into different formats, including AVI (Divx/XviD/ H.264/AVC) Video, MPEG4 (mp4) Video and Matroska (mkv) Video. Provide "Best Available" option to automatically match videos with the best quality.All downloaded YouTube videos can be played instantly with built-in Free FLV Player or other media players installed in computer by double-clicking action. The converted YouTube videos also can be played smoothly on popular iPhone, iPod, iPad, PSP, Xbox 360, Android mobiles, smartphones, Tablet PC and all other popular