1Freeware VOB to WMA Converter is powerful and easy-to-use Microsoft Windows Media Audio (WMA) file converter software which helps you convert VOB to WMA1, VOB to WMA2, etc.Key features: Batch-convert unlimited Video files in the fast and easy setup interface; Extractor Video files into custom file sizes for play them by Windows Media Player on Windows; You can customize the size of output file and its Bitrate will be calculated automatically; Multithreading are supported and the more files you convert the faster; Easy to use - Just two clicks, everyone can become the master of VOB to WMA Converter; Automatically shutdown the computer after conversion; High speed - A two hours long movie can be convert into a WMA file with high quality within one hours; Many settings are adjustable, such as audio size, bit rate, frame rate, so that the output WMA audio will match most portable WMA player.