Generation of Computer

Each generation of computer is characterized by a major technological development that fundamentally changed the way computers operate, resulting in increasingly smaller, cheaper, more powerful and more efficient and reliable devices.

The iPad is one of the hottest gadgets of 2010

The iPad essentially revolutionises the concept of a tablet computer. Previously tablet devices addressed a legitimate consumer need (casual, lazy, couch-bound computing), but left most people frustrated with a stylus-driven handwriting recognition system and an operating system that was really designed to be used on a desktop PC.

The Technology of Mobile Phone

Mobile phones also support a wide variety of other services such as text messaging, MMS, email, Internet access, short-range wireless communications (infrared, Bluetooth), business applications, gaming and photography. Mobile phones that offer these more general computing capabilities are referred to as smartphones.

The Technology of Internet

The Internet is a global system of interconnected computer networks that use the standard Internet Protocol Suite (TCP/IP) to serve billions of users worldwide.

The Categories of Software

Software is often divided into application software (programs that do work users are directly interested in) and system software.

Showing posts with label Word Processing. Show all posts
Showing posts with label Word Processing. Show all posts

Word Processing

A word processing program is an office application that enables users to create, edit, format and print textual documents. It also offers commands that enables users to format a document so that they can create an attractive appearance.


USAGES OF WORD PROCESSING SOFTWARE


1) A word processing software (word processor) allows users to create and manipulate documents containing mostly text and sometimes graphics.


2) It provides the ability to create, check spelling, edit and format a document on the screen before printing it to paper.

3) A word processing software can be used to produce documents such as letters, memos, reports, fax cover sheets, mailing labels, newsletters, and web pages. Examples of word processing software are Microsoft Word, StarOffice Writer, TexMaker and Corel WordPerfect.

3) Some features of word processing include the capability of:

i) creating and editing document

ii) defining the size of paper on which to print and specifying the margin

iii) changing the shape and size of characters

iv) organising texts in newsletter-style columns

v) incorporating many types of graphical images

vi) typing words in a paragraph continually without processing the ENTER key at the end of each line

vii) reviewing the spelling of a document (spelling checker)

viii) inserting header and footer in a document drawing tables of any size or shape.


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