i got problem on the ppsspp emulator which is crashed

[Dullaron]

Look for a computer with a Nvidia or ATI graphics card. You don't want a laptop and desktop with any of the graphics chip.

6gb of memories or a little more as well.

Look at solarmystic computer spec. You get the idea. solarmystic have a good computer.

Low spec computers aren't that good. Trust me. Talk to the people at the computers store. Tell them you want a gaming computer not a office computer. If you have a Fry's stores around then go there.