Ati Radeon Hd3100 Should I Get This Laptop?

Should I get this laptop? - ati radeon hd3100

(Part II: http://answers.yahoo.com/question/index ...)

In any case, a Toshiba laptop A300-03K ... I go to the university. The next year, so ...
And I want to play .. (I'm not a hardcore gamers or so). I also have a lotta things like download movies and music.
I just want a good computer is only good from here (the information I do not understand), half of them:

AMD Turion X2 RM-70 Dual-Core Mobile
2.0 GHz - 800MHz FSB
3 GB DDR-2 SDRAM - 320 GB HDD
15.4 "widescreen LCD w / TruBrite ®
DVD Super Multi Drive
A / G / N
Webcam
ATI Mobility Radeon HD3100

Price: $ 780, but you can get for $ 680 to ...

What do you think?