YouTube. com is a professional and popular video sharing website on which users can upload and share videos with friends all over the world. Therefore, a software which can make YouTube (FLV) videos is what you need.
Emicsoft MP4 WMV MPEG AVI to FLV Converter is such a specialized YouTube video maker to convert MP4 WMV MPEG AVI and more popular video formats to YouTube FLV videos.
If you need to brighten the video frame, turn up the volume, or strengthen the contrast ratio, Emicsoft MP4 WMV MPEG AVI to FLV Converter could also make it.