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I tested Firefox, and it was no good! What gives?

I was testing Firefox as a possible browser replacement for a department in my company. Man alive, was it slow and did it eat up resources! It took up more memory than IE. Am I doing something wrong, or is this the way Firefox is?
Which version did you try? It's a mistake to try a nightly build or a debug version -- they're for developers. Stick to the major releases, which are radically more efficient. They're also the ones properly advertised. It's not meaningful to try an experimental nightly build unless you're enthusiastic about contributing to Firefox.

I doubt Firefox will ever take up as much memory as IE. You forget that most of IE doesn't appear in the list of system processes. Lots of it is embedded in Windows, where it's hard to count. The tiny iexplore.exe "program" that starts IE is just a tugboat that's pulling a huge battleship.

Firefox does have a memory cache, though, and it can be big. That's for dial-up users who want to squeeze out every drop of performance. If you're on a corporate intranet you can turn that off. Type in this URL: "about:config" and search for "memory". Right click on a likely item, change it, and restart.

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