A bootable CD that allows you to repair, restore, or diagnose almost any computer problem.

Measures a disk´s throughput using Windows core read and write functions.

A free CPU temperature monitor.

A framework to create benchmarks to measure Hardware and Software performance.

Monitors the hard disk temperature during analysis and all defragmentation processes.

Benchmark suite that lets you to test your CPU, memory, HDD and video subsystems.

A free hard drive diagnostic tool.

Check for dead pixels on your monitor.

Memtest86 is thorough, stand alone memory test for x86 architecture computers.

Test, monitor, and optimize your processor.

Completely test your video RAM (accessible to DirectX).

Test the most important features of your CD-ROM/DVD drive.

Research prime numbers starting with numbers very high. Two versions: CPU and hard disk.

XSG stresses up to 8 cpu cores at the same time automatically.

CD/DVD benchmark for optical drives.