COVER -- Contents -- COMPUTER BASICS -- Computer Concepts -- Input Systems -- Processing System -- Output System -- Computer Storage -- OPERATING SYSTEMS -- Introduction of System Softwares -- Computer Operating Fundamentals -- Introduction of MS-Windows XP -- Customizing Desktop -- Files, Folders & Programs -- Fonts, Text and Printing -- APPLICATION SOFTWARE -- Word Processing in MS-Word 2003 -- MS-Excel 2003 -- MS-Powerpoint 2003 -- MS-Access 2003 -- Networking,Internet and E-mail -- Networking Fundamentals -- Internet: An Introduction -- Internet Surfing: Internet Explorer 7 -- Using E-mail: MS Outlook Express -- ACCOUNTING BY TALLY 9 -- Accounting by Tally 9 -- NEW OPERATING SYSTEMS & APPLICATION SOFTWARE -- Operating Windows Vista & Introduction of MS Windows 7 -- Microsoft Office 2007 -- Linux - An Introduction -- Appendix: Computer Technology.