Very nice software. I run it myself on my PowerBook.

Printing - VPC prints through MacOS, so you don't have to set up anything on the Windows side. If you can print from MacOS, you can print from VPC, automagically.

Networking - Similar deal. You can set VPC up to share IPs with MacOS so that no additional configuration is required under Windows. This is handy for a portable, since as you change locations/networks on MacOS, VPC still works just fine.