Magic Avid!

This is a killer! Avid have a dual-boot solution that allows you to have both NitrisDS and SymphonyDS apps on the same machine - but rather than doing something modern with a partitioned drive and bootloader they have the Avid dual-boot option that uses a key-switch to power one of two system drives! All built into a nice metal panel that fits in a 5 1/4 inch drive bay and just switches the drive power. I laughed heartily when Joel showed me that.....