I have just opened the tab to dl. Dell will be next on the list! Thanks a bunch for the tip!
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I only downloaded and installed this program earlier today, but it appears to work pretty well. It is a free download and here is the link: http://www.almico.com/sfdownload.php
My laptop (according to this program) appears to have 3 fans. If you are thinking about replacing anything in your laptop (you said it is a Dell 1535) you can go to their website, put in the Service Tag and they will show you the configuration as originally shipped. You can then see suggested upgrades to the original configuration (including video cards, if applicable). Even if you don't buy it from them, at least it will give you a starting point from which to do some research.
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