Search text files to find duplicate lines.
Measure the real DPI of your mouse, and calculate the sensor accuracy.
Monitor and analyze your hard disk status.
Free up your PC's memory locked by executed applications.
Troubleshoot SMTP server problems.
Monitor registry, disk space, installed software, and HDD temperature.
Run a multi-threaded benchmark CPU test or a single-thread test (or both simultaneously).
Tune up and maintain your PC, with anti-spyware, privacy protection, and system cleaning functions.
Check if your Windows XP-based PC can run Windows Vista.
Diagnoze the problems in your system and get possible solutions.