The MP4 video format has become very popular use for watching movies on PC or MP4 player, and it’s very common as most video uploading sites like YouTube, Google Video support MP4 uploads.

Why I want to convert MP4 to WMV Having several portable devices in my hand, which including iPod, iPad, and PSP etc., I looked like a fan of MP4 format file, for MP4 format video is the common forma...