Indirectly, I stumbled upon the reason why having "jaggies" in a graphic is called "aliasing": Multiple parts of the picture the graphic is modeling "alias" the same pixel. As things are want to do, this seems obvious in retrospect.
I also did some research into Amazon EC2. It would definitely be on a faster internet connection than our current server, but the CPU may be a bit slower. I am also unsure how installing programs is performed, and whether there is some way of viewing the Windows GUI or if you have to do everything via command line. There is also the matter of losing all your data if the server goes down... Although that can be prevented by using Amazon's cloud storage service.
Reposted from http://invisiblegdev.blogspot.com/