1. Operating Systems in the Workplace
... network and to route the network traffic more efficiently. The mainframe runs on UNIX and for a long period supported the email system for the company. The email database resided on the mainframe and all the emails and public folders accessed by all users were located on the mainframe. With ... the explosion of Internet, and the migration of applications to the Internet, the email system was offloaded to NT servers running Windows 2000 server and Exchange 2000. The applications that previously resided on an older mainframe were moved to ... a newer S390 mainframe, and IBM WebSphere and...
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