According to minecraft forums, your card must support open gl 1.4, minimum. Open gl 2.0 and 128M of dedicated vid is recommended. There's a free version. Try it and see before buying.
I would say not much, because Minecraft is mostly pixelated.
Control Panel -> Find Device Manager. Update your Graphics Card by the internet. Or you could update it by the site of your graphics card.
Your computer comes standard with the necessary graphics card for online poker (it's played through web-based applications).
Counter strike has pretty amazing graphics, so you cannot play CSS w/out a graphics card. You can play CS 1.6 without a graphics card but CS:S is impossible to play unless you have a graphics card.
Yes. I'm quite sure you'll be able to play Minecraft without any lag, even on best graphics settings.
Minecraft should run decently on there, but it really depends on how much RAM you have and your graphics card. If you have 2GB + of RAM it should be OK and a decent graphics card would be ideal. The processor should be fine.
You need a graphics card to see the monitor.
absolutely. You need a graphics card in order to play any kind of game.
it would work but it would be very VERY slow for the other computer
You can't see the monitor if you don't have a graphics card.
The Sims 3 is not a very graphics intensive game. just about any graphics card could play it
In roblox you can do a hell of a lot more e.g play sports and have gun fights but minecraft has better graphics and you can play singleplayer