WattWise is a lightweight, opensource, command-line tool to monitor the power usage of your system in real-time.

Though checking your computer's RAM speed is incredibly simple, Mac and PC have the information located in different places.

How to check your internet speed on your computer, phone or tablet There are several free tests you can use online to check ...

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A lot of attention gets spent on the best paid antivirus suites, but free antivirus ... need to check. These more intensive scans may have some noticeable effects on your computer speed.

We list the best PC cleaners, to make it simple and easy to optimize your ... your PC a noticeable speed boost, with no hidden extras or intrusive ads. Some of the best free PC optimizers offer ...

How to use our broadband speed checker For the most accurate results, use an ethernet cable to connect your computer ... get our free Tech newsletter for advice, news, deals and stuff the manuals ...