My PC seemed always have issues when I was away for a time being. It would be slow to "revive". Granted, I am a bit of a "power user". I have my wallpaper cycling every 15 minutes, which I suspect is a large part of the problem. It likely forces much of my system onto the scratch disc, which then requires a bit of work to pull back. Recently, Rhapsody has made it worse. It seems to like sucking quite a bit of RAM too. I had tried out some RAM freeing up program with mixed success before, but thought I'd try one again. This is what I found:
Our first and very popular product, FreeRAM XP Pro, optimizes computer RAM (Random Access Memory). Our software is available for download from CNET and Simtel, among many other sources.
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After one day, I am still pleased. Sure that's not much time, but this morning it was much easier to log into my machine and get to work.