In microsoft jigsaw my mouse pad will suddenly make screen bigger/smaller without asking....

That doesn't work. An easy way to test if you have mouse acceleration:

Place your mouse all the way on the right side of your mouse pad, and the cursor on the right side of your screen. Move the mouse very slowly to the left, and when your cursor hits the left side of the screen, put your left index finger on the mouse pad. Now do the same movement fast, and see where your mouse is, when the cursor makes it to the left side of your screen.

Ok i cant be sure what the best mouse cars are but the smaller the better, remember the smaller your car is the harder a target it is, best cat cars are the opposite something big with a lot of acceleration and handling. Top speed wont matter as it should
be more than any mouse car's top speed anyway,

So in brief

Mouse = smaller the better

Cat = Bigger the better provided it has good acceleration

[quote user="NUKE Freeman"]They should make maps bigger than my bathroom.[/quote]

Head over to the Black Ops forum and take a look through all the Nuketown 24/7 petitions. The community asked for smaller maps - we got smaller maps.

I prefer smaller TVs for gaming anyways. The bigger your TV, the further your eyes have to travel from 1 side of the screen to the other and as a result it takes you longer to react to something. The advantage of having a bigger screen and a higher resolution
of course is that it's easier to spot smaller things on the screen that may be harder to see on a smaller screen (imperceptable even). I decided after getting my current TV that a 40 inch screen, although small by today's standards, works great as a wonderful
middleground.

There's nothing official that's smaller, but it would not ba a bad idea for MS to make kid size pads..

Have a shop around for a 3rd party pad, maybe they make them for people with smaller hands.