add audio to video

Record audio and video into wav, wma, avi and asf files.

Yasa Audio/Data/Video CD burner let you make VCD/SVCD,Audio CD and Data CD.

Add watermark to video in batch mode.

Add watermark to video in batch mode with pro edition.

Convert multiple files between different audio and video formats.

add video effect, audio mixing and add subtitle on video, create subtitle file

video, audio chat, video conferencing within their business application.

Audio video screensaver for your PC.

Cut and join audio and video files of various formats.

Extract part or whole audio from video file to MP3, WMA, WAV, OGG, RM