Consider using someone else's.
Mobility is a virtue and extremely useful.
Renting office space in Harvard Square would cost me an arm and a leg. Technology is the great equalizer' The virtual office lets people work wherever they want, whenever they want. Often, they own their own laptops, but can supplement by renting all sorts of high-tech gadgetry, including beepers, printers, additional computers, even video conference systems, for a time period that makes sense for the business. Technology is the great equalizer for small businesses. It puts great power behind them.