Labels:text | screenshot | diagram OCR: Initial Configuration Mainframe with large terminal population Step 1 Legacy systems remain, on mainframe, and other systems migrate to o LAN-based environment Step 2 Mainframe replaced by central server. All systeras become LAN-based, with data residing on a local or centrol server FIGURE 1 Downsizing as a two-step process. Moving from the corporate mainframe to a client/server ar- chitecture is rarely possible with one giant leap.
