We still remember the days of redundant server farms and the need to keep adding more server capacity as business grew.
It's truly amazing what Amazon has done to change the playing field and provide virtual servers in the clouds. The barriers to starting a business are dropping as the power of computing grows and lets you do remarkable things more readily.
Have you moved your operation to the cloud? Are there other business practices that you should look at to see if they're out of date and costing you money?