If you are an Internet enthusiast and would like to share your WMV videos with your friends on the web like youtube, Myspace, Google Video, Yahoo Video, etc online Video sites, you may be probably confused about the conversion from WMV to the proper file format for real time and efficient online sharing. FLV is just that format; your uploaded FLV Flash video file could be viewed by thousands of audience on all the operating systems around the globe. So, you need convert WMV to FLV.
The Tool we will need:
A WMV to FLV Converter – Video Converter Ultimate
Video Converter Ultimate is a professional and amazing WMV to FLV Converter which supports converting WMV to FLV and other files in one click with best quality and amazing editing functions.
Free Download Video Converter, install and run it, then Click "File" to add the WMV files that you want to convert or directly drag the WMV video to the main process window of the program.
You can preview the FLV video file in the file list in the preview pane on the right of the main interface.

Click the "Profile" drop-down list to select "Flash Video Format(.FLV)" as output format, default settings will work great, advanced users can also click "Settings" to customize output video audio options like resolution, bit rate, etc.
Then select output folder by click the "browse".

Note: Video DIY (Trim, Clip, Effect, watermark, etc) are available and optional in Video Converter Ultimate
Click "Convert" button to begin your WMV to FLV video conversion, After finishing the conversion, click on the Find Target will take you directly to the video files.
Now you can share your favorite WMV format movies with your friends or just upload WMV to Internet or for other use at will :-)
Related Glossary:
WMV - Windows Media Video (WMV) is mostly used for internet streaming and watching videos on a PC, it is a video format that can be saved to your computer for playback with Windows Media Player, and it can be played on portable media players like Zune, Xbox 360, and Creative Zen also.
FLV - Flash-compatible video file exported by the Flash Video Exporter plug-in (included with Adobe Flash) or other program with FLV file support; consists of a short header, interleaved audio, video, and metadata packets; audio and video data is stored in a similar format used by standard Flash (.SWF) files.