If you want to test your PC's chops or simply ensure its stability, this is the benchmarking software you'll need. Even better? Most are free.

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Wondering which disk speed test apps are the most accurate? We've done the research and have compiled a list of the best disk speed test apps for Windows and Mac.

Test Hard Drive speed using free Hard Drive or Disk Speed Test Tools. Install these free HDD Read/Write speed testing software for Windows PC.

The key lies not in purchasing expensive software packages, but in understanding which free tools address specific performance issues and applying them systematically to maintain your computer's ...