Although printers and prepress companies can take responsibility for setting up the initial profiles and providing targets for specific paper/ink/press conditions, these types are not the most stable systems and, therefore, require constant calibration.
The final issue is the actual means of delivery—the pipes. In the major metropolitan areas, T-1 lines are now relatively inexpensive, running somewhere around $700 a month, which is not all that many messenger trips or FedEx shipments. For those not located in the big cities, as well as smaller shops that can't afford T-1 lines, DSL is starting to make its way into the market and, partly in response to this, cable television providers have started offering modems in some markets. And of course, there are the private networks or telecom service providers, including DAX, DGNOnline, Vio and WAM!NET. All of them are incorporating tools to add value to their services.