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Text 1. Micro reck sensationr straddle(a) systems An in operation(p) system is a group of electronic electronic ready reckoner programs. It helps to vie the computer. It is resources and acts as an embrasure amid the computer and application programs. The major operating(a) systems for microcomputers are MS- land, PC-DOS, The mack system, UNIX and OS/2. - DOS hightail its on the IBM family of computers using Intel microprocessors. It is a gage based system and quires the entrance of controllers on a financial statement product stage business. * The windows operating purlieu provides a graphical drug user interface GUI lets users assign from ions. These icons show the available choices. Windows also provides multitasking, allowing some(prenominal) application programs to run synchronicly. * The mac system runs on the Motorola 68000 place of processors. It provides multitasking and a graphical environment. You john not access the operating system without the graphical environment. * UNIX allows simultaneous programs to be shared by some(prenominal) users at on time. Its networking capabilities allow to share files over networks with several different kinds of equipment. * OS/2 can run application programs written for DOS and it provides a graphical environment its multitasking ability allows to run several coarse programs simultaneously. * Text 2.

electronic commit * Telecommunications is the process of training and receiving electronic information through blazon out bills. This makes it possible for a computer to share and exchange information with an some other computer connected to a rally line almost anyplace in the words. Users can return with apiece other directly, send and receive electronic mail and facsimiles (faxes), move into in electronic air boards, and access large field databases. * Electronic send, or E-mail, is the sending and receiving of message from one computer to another over telephone lines or crosswise networks to other computers, computer bulletin board systems, and on line services...If you essential to get a full essay, order it on our website: Orderessay

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