On a Windows PC, if you have a disk drive with 100 GB capacity, not all of that space is available to you. In fact, if you were to take a peek behind the scenes, you'd be surprised by how much space is taken up by random cache files. What is a cache? It's not as technical as it sounds. In the context of computers, a cache is a non-permanent file (or files) that may be needed again in the future, a
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