lepremier said:
II read occasionally of people running parallels through bootcamp (or is it vice versa??) Could someone explain the advantages of this, is it maybe speed or driver availability and how it should be set up. Thanks.....
Using Bootcamp requires disc partitioning (inneficient use of space and always slightly intimidating to set up - although Apple have made it pretty simple), means that you have to reboot to change operating systems and possibly buy/install extra software to read/write Mac discs from Windows and vice versa. However, its the only way to let windows get
full use of your computer's hardware including 3D acceleration, multicore processors and all the RAM (well, only the first 2GB at the mo, but thats more than most users could allocate to parallels).
Parallels is more than adequate - and far more convenient than bootcamp - for running most Windows software - especially office/productivity and 2D graphics stuff.
However, that leaves some people in the position of preferring to use Parallels day-to-day but occasionally needing Bootcamp for running, er, demanding professional real-time visualization tools (there's one called "Supreme Commander" that I'm wasting a lot of time on at the moment

) That means installing windows - and all your other apps- once under BootCamp and again under parallels - with the consequent waste of disc space and the possibility of having to buy second copies of windows and other apps because of the never-to-be-sufficiently-damned product activation systems.
This is where "bootcamp on parallels" comes in - it simply lets you run the copy of windows you installed under bootcamp (along with access to any files and other applications from bootcamp) within parallels. You won't get any of the performance and compatibility advantages of BootCamp - just the convience of only having one installation and access to the same files in both "worlds". The downside is that you loose the suspend/resume functionality in parallels (otheriwse, if you slept parallels then ran bootcamp things could get corrupted).
If you have survived thus far without bootcamp then I wouldn't worry about it. I prefer to bite the bullet and run two windows installations.