I downloaded the demo of this game and the cursor is very hard to control. Is this true of all those games? I think it's due to my computer being older (approx. 5 years). Would a new/newer computer improve an older mouse's control? Thanks.

The game is 3D - so, it will be a bit more demanding on your video card and processor.

I played the demo some time ago, so I don't recall - but there may be in-game options that allow you to turn down the graphics options (Resolution, AA, Shadows etc...).

If you see them try setting them to their lowest settings.

Thanks, InlandAZ. You are wonderful! I changed the settings from 5, I believe, to 2 and it worked wonders.