Download and install Super
Super Encoder is freeware for Windows. It's really tricky to find the download link so here's some help.Go to this page and click on the text Download and Use - http://www.erightsoft.com/Superdc.html
The scroll to the end of the next page, past loads of technical informations and click on one of the links saying SUPER © setup file.
Then Download the Supersetup.exe file to your hard drive and when it is downloaded double click on the file.
Select the appropriate language when given the option.
Click Next for the Version and Information screens. And I agree to the licence when you are happy with it.
Click Install in the bottom left of the Installation Options unless you have reason to change it.
Click on Finish when the next screen comes up.