This IDC study covers the total worldwide managed document services market, which represents an addressable market of $46 billion. This overall market comprises many subsegments, including managed print services, in-house production print, mailroom services, imaging/coding services, and document archival services. "It is clear that managed print services targeted at distributed output environments are clearly driving change in the market in terms of how enterprises manage hardcopy output and equipment." ? Riley McNulty, research manager, IDC Imaging and Output Solutions