Useful free / open source software

Here are programs and utilities I use. Please share with me your kind feedback and suggestions about better software that might be: (open source, free, more stable, better performance, has more features).

Pc Utilities:

1. CD ROM emulator, read CD and DVD images.
2. ImgBurn, CD burning and CD image creator.
   
3. SUPER, the perfect FREE video converting program.
4. DVD Flick, DVD authoring program. I tried version 1.3.0.7 build 738 and it is much better from the following one (DVD Styler version 1.7.3). I have mentioned it just to give the chance to try it.
5. DVD Styler, DVD authoring program.

Programming tools:
IDEs:

1. Eclipse

Tex editors:

1. Note pad ++. It supports column mode.

Converting normal folder to source folder in Eclipse

I created another source folder to hold my test cases (unit test) and to separate it from my src folder. This will ease build new jar files without the need to uncheck / deselect it. Especially when using export to jar feature.

I lost that configuration for some reason and Eclipse started to show my test folder as normal folder. The issue solved by;
Opening Java perspective
Right click on the project
Select new source folder
Give the new folder the same name as the old one
That is it.