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I'm one of today's best-selling computer book writers, with more than 15 million books in print.

This website keeps you up-to-date on my books, and your computers. Each week, I answer a reader's question on-line.

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Tag: virtual memory paging file

Fixing those Low on Virtual Memory messages

Q: What is virtual memory? Windows XP keeps sending me messages that my virtual memory is low. Also, what does it mean when my computer says that I don’t have enough storage on my computer? A: Windows uses memory to run the programs you see on your screen. When Windows asks for more memory than […]