System snapshots are the perfect complement to traditional backups. They can save the day when your computer goes awry or an update goes south. Here's how they work.

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We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Isaac Braun is the Research Manager for Investopedia. He has analyzed data for over ...

Software can be expensive, but free programs have been a mainstay of the desktop experience for decades, and today's offerings are more powerful than ever. To keep things free, software developers ...