I found these tools very usefull to solve different problems. Hope that you will find it them usefull.

1- Bad Copy - To force copy materials from damaged CD-DVD.
2- Kill Godzilla - (A cure for your FlashDisc )To remove the well-known autorun virus from and all his roomates.
3- VLC - Wellknown most of mulitmedia files player...
4- Winrar but winrared i mean you don`t need to unziped to install the program.
5- And Last but not least NewHele. This great tool that will save you from viruses and porno sites. With this tool you can find serials of any software without harming your computer.