Please check system requirements and download below.
| OS: | Microsoft Windows XP, Vista or Windows 7 (choose older version below for 95, 98, ME, 2000 support) |
| CPU: | Pentium II 233MHz or better (Pentium III 500Mhz or higher recommended). |
| RAM: | 64MB or more. |
| Disk space: | The application will occupy about 1.3MB once installed. |
| Soundcard: | A sound card with DirectSound or WDM drivers. |
| Video: | A video card capable of at least 16-bit "hi-color" mode with a screen resolution of 800 x 600 is required. |
| CD-ROM: | To use the CD Digital Audio direct capabilities, you will need a CD-ROM drive which can accurately read CD-DA streams (most name brands manufactured in the last few years are fine). A CD-ROM that uses constant angular velocity (CAV) technology is recommended. |
| Ots CD Scratch 1200 version 1.00.048 (NEW VERSION) |  |
Ots CD Scratch 1200 version 1.00.048 was released 15 November 2010.
| Ots CD Scratch 1200 version 1.00.032 (OLD VERSION) | |