What year is your computer? How old?

[Kyle]

Kyle: I use the little brother of the 6400 the 4300 with 4GB of ram.
LL 3.0 64bit runs fine. I use it for normal tasks internet, music, office, development of web (PHP/SQL), desktop applications (FreeBasic/Lazarus) and Android apps (Android Studio) and light games via steam, minecraft or retro games (dosbox).

As a backup I have an old Dell D505. Run LL 2.8 32bit fine and is fast enough for internet and light office work.

That's cool! I personally dumped my gaming laptop for the stability of the Dell Latitude 4000-6000 line, they are also built very well (plenty of weight) but are constructed with a really durable palm rest.