Mac os x leopard is slow

I've had my Mac for over a year now. It's a Mac OS X 10.5.4 leopard. Lately, it has been acting up (freezing and being really slow).I tried deleting a lot of applications that were not necessary. Apparently that didn't work. How do i get my Mac to become faster and not freeze so much?

do you regularly shut it down / do a restart?
--> that free´s up memory (if the virtual memory (SWAP) file is really huge, that slows it down
--> either do regular restarts (costs time), don´t let as many programs run at the same time (costs time) or buy more memory (not really expensive)
for a 10.5 machine you should have at least 1GB, with current prices for RAM, I personally go for at least 2GB (3 or 4 if you´re doing lots of video / 3D / hires-photo stuff)
--> how full is the HD (click on the HD icon once, then command-i (get info) - as a rule of thumb, there shpould be about 20% free space. If you´re below 5%, get a bigger HD (but first throw some more doce and or files away)
--> if all this is not the reason, let cocktail do some maintenance: http://maintain.se/cocktail/download.php
i like it that much, i paid for it
tell me how it goes
Message was edited by: roensberg

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    Xeon 8 core - E5.1680v2
    Xeon 12 core - E5.2697v2
    I read that the CPU is easy to swap out but am sure something goes wrong at a certain point - even if solderedon they make material to absorb the solder, making your work area VERY clean.
    My Question now is this, get an 8 core, then replace with 2 3.7 QUAD CHIPS, what would happen?
    I also noticed that the 8 core Mac Pro is 3.0 when in fact they do have a 3.4 8 core chip, so 2 =16? Or if correct, wouldn't you be able to replace a QUAD CHIP WITH THAT?  I;M SURE THEY ARE UO TO SOMETHING AS 1) WE HAVE SEEN NO AUDIO FPU OR PERHAPS I SHOULD CHECK OUT PC MAKERS WINDOWS machines for Sisoft Sandra "B-E-N-C-H-M-A-R-K-S" -
    SOMETHINGS UP AND AM SURE WE'LL ALL BE PLEASED, AS the mac pro      was announced Last year, barely made the December mark, then pushed to January, then February and now April.
    Would rather wait and have it done correct than released to early only to have it benchmarked in audio and found to be slower in a few areas- - - the logical part of my brain is wondering what else I would have to swap out as I am sure it would run, and fine for a while, then, poof....
    PEACE===AM SURE APPLE WILL BLOW US AWAY - they have to figure out how to increase the power for 150 watts or make the GPU work which in regard to FPU, I thought was NVIDIA?

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