How do i know how much memory is right for my laptop?

Money is not really a business so what should i go near i hear that RPM is important too....?PLEASE HELP!!?!?! what does adjectives this computer jargen mean and how do i desire what i should go next to and how much is enough the more the better for college but what is THE BEST!!

Answer:
If money isn't the problem max it out.
Possibly 2GB

RPM would be the speed of your harddrive, nought to do with RAM.
for a laptop a 5400rpm give fair see ... 7200rpm is faster but uses alittle more battery .. u do not want 4600rpm its too slow... and 60+gigs is appropriate for a laptop, if u need more storage use an external drive .... for run into 1 gig is plenty for a laptop unless u enjoy a highend gaming laptop then u would want 2 gigs of strike ...

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