My First Laptop: a 5742G

[FinneousPJ]

Hello,

I found a nice deal on a 5742G so I bought it yesterday. My specs are as follows:

i5-480M (yes I know it's 1st gen but it was cheap and should be adequate)
GeForce 540M
4 GB RAM 1066 MHz
500 GB Hitachi - I believe it's a 5200 RPM unit

I plan to use it mostly for school work. Probably some light gaming, and of course email and web browsing. Currently I'm looking for info on what to do next; I'm a computer enthusiast, but new to laptops. I consider myself quite knowledgeable on the desktop side of things. I want a SSD, but I don't know if my lappy has more than one SATA slot. If no, could I perhaps replace the DVD with a bigger HDD and put a SSD system drive over the current HDD? Do all laptops use 1.8" drives or are there 2.5" ones? Could this laptop support a 2x 120 GB SSD RAID, that'd be awesome?

I'm also wondering if it's possible to undervolt/overclock this thing - the BIOS is apparently locked

 

[FinneousPJ]

Anyone? You don't have to answer all my questions, even one's enough! Or if you have some nice linkys for a laptop newbie please post'em.