The Best Open-Source (or Freeware) System Optimizers!
Don't let expensive commercial software steal all the fun of backing up files! DriveImage XML is the free, one-stop shop for making backup images of your disk partitions. Once complete, you can then go back and browse or restore the contents of these images as much as you'd like. You can also set up a direct clone of you drive and use Windows' built-in Task Scheduler to run this, and DriveImage XML's other operations, any time you want. DriveImage XML comes with no nag screens or registration prompts. It's simple, easy-to-use backup that you can even slap onto a preinstalled Windows envrionment like a BartPE disk.
Whether you're an application fanacit or just have a cursory few programs installed on your desktop, one of the biggest frustrations of being a PC users is keeping your programs up-to-date. This used to involve checking vendor websites and file depositories on a regular basis to see when new versions pop up. But those days are no longer, thanks to Sumo. This lightweight application generates a list of all the installed applications on your PC. It then hops onto the Internet and scans for the latest version of the programs. If you could use an upgrade, the program tells you which application is lagging behind the technology curve and gives you the opportunity to update to the latest version at the click of a mouse. Use Windows Update for your system; use Sumo for your applications!