Re: Do I have a good computer for gaming?
That HD 4200 series video card wasn't much of a gaming card in it's day. Today it will be simply over whelmed by most games, even older ones.
While I cannot see all the specs for you computer, I would guess that it's hardware is in no way designed for even moderate gaming.
If you're interested in gaming, you should either consider some serious upgrading of components, or a new machine, built with gaming in mind.
To give you an example. I recently purchased a Sony laptop, that uses Intel HD 4000 graphics. The HD 4000 is far superior to the Radeon HD 4200 you're using, and it is just marginally acceptable for gaming, and can only run 3 or 4 year old games smoothly.
HAF 932 Advanced / Corsair AX1200 / Asus Rampage IV Extreme / i7-3930K / H100 Cooling 4x120mm
16GB Corsair DDR3 / GTX 580x2 SLI + GTX 460 PhysX / SSDs Mushkin 240GB, Crucial 256GB, Crucial 512GB