<rant>
My god, everyone is going around talking about bootcamp as if it was a vital piece of software... It is just a set of drivers! No more, no less. It does not do anything but give you drivers for vista/XP to support some of the more obscure apple hardware.
You'd actually get away without EVER using bootcamp if you had some computing no how. (you might lose some functionality, screen brightness control and two finger right click, but your mac will function fully and play games and what not)
1. You can resize the apple partition using a built in command line tool.
2. Most of the hardware in Mac's are commodity items with existing windows drivers.
You can find them yourself if you want to. Bootcamp just makes it EASIER to this. It doesn't make the impossible possible, it just makes it easier!
</rant>
You're wrong. Do you not remember that before Boot Camp, people spent months trying to figure out how to do it? There was a $12,000 contest or something that resulted in a workable procedure just before Boot Camp was released. Boot Camp is needed to simulate the BIOS system that Windows requires at a low level, instead of EFI.