What is it with Firefox and my memory?

Using XP right now and with 12 tabs open for several hours and constant browsing, my memory usage isn't going over 400 mb.

But if I use Vista or 7, my memory usage for firefox would easily get to 1GB and often more.
 
Never seen mine go over 400Mb when I am using Vista. I always believe that the more memory in your system you have the more memory a program uses.
 
I definitely don't have spy-ware.

Could it be the cache filling up with all my previous browses?
 
I think it would have something to do with you Cache files, somehow as you said above they are filling up.
 
Back
Top Bottom