The Camtasia Studio program allows import of various types of multimedia video and audio files including MP4, MP3, WMV, WMA, AVI, WAV and many other formats into the Camtasia proprietary CAMREC format which is only readable by Camtasia.
Images, video, and sound files in a range of formats can be done natively, with more additional capabilities supplied by the optional AVbin plugin, which uses the Libav package to provide support for audio formats including MP3, Ogg/Vorbis, and Windows Media Audio, and video formats such as DivX, MPEG-2, H.264, WMV, and XviD.
With the advent of Blu-ray Disc as the optical HD-media format of choice, WMV HD is considered obsolete in its optical disc form.