I am in Denver, Colorado right now delivering a 2 day Office Communications Server (OCS) 2007 Hands-On-Lab. This is a FREE 2 day training session and a great way to get some good hands on experiencing installing OCS and configuring all the key aspects (including voice) of the product. I have already delivered this exact training in Ft. Lauderdale, Portland and Phoenix with more to come in the future.
I REALLY like the computers we are using at Ameriteach here in Denver. These are Dells with AMD Athlon Dual Core 5000+ CPUs (2.61 GHz) and 8 GB of RAM!!! Yes, you "heard" that correctly - 8 GB of RAM!!! This is just totally awesome as I can give 2 GB of RAM to three VMs and 1 GB of RAM to the 4th VM and still have 1 GB for the host machine to use. This is totally the way to go!!