i also agree...i have a p4 2.0 ghz ati radeon 8500 dv...in windowed mode it runs like 3-5 times faster
on my other pc...(p2 333mhz geforce 2 mx) windowed mode makes the game 10-20 times faster and clearer

but...when u click outside the window..you're dun..specially in cows!

What is this!?! A center for ants!?