Free pc speed up software for windows

Top Speed THE WEIRDEST RACING GAME YOUVE EVER SEEN! Race around train tracks, but watch out for those trains!

CPU Speed Adjuster will let you slow down your PC speed in order to run all your old programs at a speed that you want to.
CPU usage can be limited to within a percentage. I made this because CPU killer, Bremze and moslo cost money (or are limited), and throttle doesnt support my chipset.

Accurately measures broadband download and upload connection speeds MySpeed PC is a downloadable speed test software that accurately measures your Internet connection bandwidth, and provides an easy to understand report of your download and upload speeds and connection quality.
Main features:
- Installs and runs from your personal computer
Run MySpeed PC from your PC and easily test your Internet connection to speed test servers in the US and UK.
- Upload and download speed test measurements
Connections often have different upload and download speeds, but most bandwidth tests only measure the download speed, providing only half the picture. MySpeed PC accurately reports both upload and download speeds.
- Reports bandwidth consistency (QOS), Max Pause and Round Trip Time (RTT)
The consistency of download capacity is a critical measure for bandwidth-intensive applications such as VoIP and multimedia. MySpeed PC reports Quality of Service measurements of consistent bandwidth delivery. Max Pause, the longest pause recorded during the data download, and the Round Trip Time are also reported.
- Speed Test Detail Log
View the raw data results for any speed test for a step by step view of each data packet transfer, the elasped time and number of bytes transferred.
- Highly accurate
MySpeed PC has been carefully engineered and tested to accurately measure connection speeds. See the Broadband Speed Tester Benchmarks article.
- Integration with VisualRoute for detailed connection analysis
Get an in-depth analysis of your Internet connection with a click on the VisualRoute trace icon or link. See the actual path of your connection across the Internet, determine the cause of poor connection performance.
Note: Free for non-business use only.

Speed It Up Free was designed to be a tool that will drastically improve the performance of your computer by optimizing several caches, auto-recovering RAM, fine tuning a number of system settings and increasing the speed your computer reads from your hard drive.
Whats so nice about SpeedItup Free is that it works in the background making sure your computer is always running fast.
Speed It Up Free first optimize your windows settings to allow you to have faster performance. Next, it optimizes and monitor your ram and increases available ram so your PC is not slow down from swap drives. Third, it optimizes your hard drive to allow your PC to read data faster. Also as an added option, SpeedItup Free can clean up your Internet caches and more to make your PC perform overall faster.
Speed It Up is very easy to use. Just one simple button click and your computer will be stable and fast. Speed It Up keep watching your computer RAM and knows what the right time to recover it for you.
Click on the Speed Computer Now Button to start immediately speeding up your computer. Thats it.