OtsAV Free is free for non-commercial personal use only, and is limited with OtsAV branding between songs. OtsAV Free is based on an older version of OtsAV and does not contain features and fixes found in more recent versions. If you want to trial OtsAV you should download one of the new trial versions here.
Please check system requirements and download below.
System requirements for OtsAV Free 1.77:
Click here to see requirements
| Download: OtsAV Free version 1.77.001 |  |
(Contains video, karaoke CD+G and automated beat mixing technology and video sample files).
Note: If you are a licensed user you need to instead download the licensed version here.
Version 1.77.001 released 9 September 2007
Also includes Ots Player and Ots Studio