Right now Imdex Technology is a small company without any in house IT support. As a result I love the hosted JIRA OnDemand functionality that is supplied. With that said, as this company grows I could easily see us eventually wanting to bring all this functionality to within our own walls and manage it ourselves. How difficult would the transition be from a JIRA OnDemand system we had been using for lets say 3-4 years to a locally hosted JIRA system? Would we be able to maintain all the history of what we had done on the JIRA on Demand system?