Windows Media Encoder 9 Series can encode video using Windows Media Video version 7, 8 or 9. Audio encoding uses a number of Windows Media Audio version 9.2 or version 10 (if the version 10 codecs are installed) profiles and a Windows Media Audio 9 Voice speech codec. Content can also be created as uncompressed audio/video. The latest Windows Media Encoder 9 Series comes in both 32-bit and 64-bit versions.