such an important distinction to make... yes Parallels runs using virtualization technology, not emulation.
I have seen professional firms use Vectorworks, and seems to be a pretty decent Mac compatible CAD program. However, if she is a student, she likely needs to run AutoCAD for her course of study, and rightfully so, since it is the defacto standard in the AEC industry.
Parallels does have somewhat of a performance hit, enough so that it might be a pain to use a heavy duty program like AutoCAD. She might want to try VMWare, which is much more efficient, and allows the use of both cores of the machine. Bootcamp, in the end, might be the better choice. I recently have upgraded 3 machines to Leopard and have Parallels running on two of them.
Initially, I tried to use Parallels 3.0 with the Bootcamp partition. It worked, but there were some major problems. Next I tried VMWare with the Bootcamp partition, and also had problems. Finally, I reverted back to Parallels just using the virtual disk image, and worked with no problem. I imagine, but did not try it, that using VMWare with just the virtual disk image would also be good. So it seems to me, that your two options are either Bootcamp or VMWare Fusion just using the virtual disk. I like Parellels and it works well for me, just that VMWare seems to be the superior performer. In all cases, MS Vista Business edition was used.
if they are going to do any 3-D or use lightscape / rendering programs, forget virtualization and just use Bootcamp. It is sort of a pain to have to reboot between OS's though and there is a great convenience factor to virtualization.
Message was edited by: tsvisser