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Graphics Interchange Format  |  1998-02-10  |  66.4 KB  |  553x349  |  4-bit (16 colors)
   ocr: ss A Tier 1: Tier a 2: Tier 3: Client Application Server Enterprise Server End-userfunctionality Sharedlocal data Shared datastorage Data display Shared applicationlogic Linksto operational Personal data storage (egacy)systems. Pesonalapplicationlogic FIGURE 2. Three-tier client/server.