Price: $545 - $545
I have long been one to build my own PCs, but I've never liked the rather noisy and clunky looking PCs that I built. The previous PPC Mac mini was nice, but I wasn't sure I'd be able to leave all my Windows applications behind (Virtual PC is too slow..).
When I found out that the latest Intel-based Mac mini can also dual boot Windows, I knew I had to get this machine. It is really small and virtually silent - a blessing when I need to concentrate on work. OS X is beautiful and a joy to use, and the bundled software makes this machine an excellent value for money. Sure, you can build a PC with equivalent specs for less, but it won't have the same size, look or software bundle.
The hard drive is a tad small, but it uses a laptop harddrive - and laptop harddrives still haven't reached the same capacities as desktop harddrive. The pre-installed 512MB RAM is just enough, but not if you want to multi-task - an upgrade to 1GB RAM is ideal.