Three ways:
Home computer is fine.
But, have a "sandbox" a computer you can play with at the office off the network.
The best thing to do is to get VMWare or another Virtual Machine so you can put it on YOUR computer and go back and forth, Plus...
Virtual machines are JUST cool!
Between JBS and John and Sachin and I, we could talk you through it. The OS you put on the virtual machine would have to be licensed. You can get free virtual machines, but I paid for VMWare (about $150) and had a WIN7 lying around.
The best part it the snapshots. Take a snapshot before you install, after, after importing patients, after or before doing anything. You can literally go back to that point in about 10 seconds.
