In this book you'll learn everything you wanted to know about computer viruses, ranging from the simplest 44-byte virus right on up to viruses for 32-bit Windows, Unix and the Internet. You'll learn how anti-virus programs stalk viruses and what viruses do to evade these digital policemen, including stealth techniques and poly-morphism. Next, you'll take a fascinating trip to the frontiers of science and learn about genetic viruses. Will such viruses take over the world, or will they become the tools of choice for the information warriors of the 21st century? Finally, you'll learn about payloads for viruses, not just destructive code, but also how to use a virus to compromise the security of a computer, and the possibility of beneficial viruses.

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For those who didn't buy the first edition, welcome aboard. For those who did buy the first edition, welcome back, and thanks for making the second edition possible. For those who bought the first edition and are standing in the book store wondering whether to buy the second, what's in it for you? Well, for one thing, it's smaller. (No, no! Don't leave!) I tried to make the first edition a kind of master reference for antiviral protection. That meant I included a lot of stuff that I thought might possibly be helpful, even if I had some doubts about it. This time I've tried to be a little more selective. I've added a little more material to Chapter 4 (Computer Opera tions and Viral Operations) dealing with the question of computer vi ruses infecting data files and the new "macro" viruses. I've added two new sections to Chapter 7 (The Virus and Society). One looks at the increasing problem of false alarms while the other looks at the ethics of virus writing and exchange.

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Are you overwhelmed by the complexities of Microsoft Office? Are you feeling as if you’re not getting the most out of your applications? Have you not the slightest idea what FrontPage is for? With Office2003 All-in-One Desk Reference For Dummies, you’ll find all the answers you need to take advantage of this popular software suite and utilize its maximum potential. This one-stop reference provides easy-to-understand solutions arranged in an easy-to-understand format, all in the classic down-to-earth Dummies lingo. This incredibly popular software includes everything you need for work, school, or just organization, including: Word processing (Word) Spreadsheets (Excel) Slideshow presentations (Power Point) Messaging and contact management (Outlook) Database management (Access) Web building tools (FrontPage) Tools for creating publications (Publisher) Application development (Visual Basic for Applications) This complete and reliable guide to Office will aid you through all the programs and provide expert advice on: Formatting, editing, and general tools of Word, including table construction and word styles Using Outlook to handle e-mail, maintain contact folders, and manage time and schedule Beginning and advanced techniques with Power Point, including how to make your show livelier Creating, refining, and organizing spreadsheets with Excel Designing, editing, and maintaining a Web page with FrontPage Building data-base tables, entering, filtering, and sorting data on Access Customizing, automating tasks, and including art and graphics on your Office programs Written by one of the leading experts on Microsoft programs, this book helps you create documents, slideshows, Web pages, and spreadsheets, as well as organize your databases, e-mails, and contact information. Stop sitting in front of your computer wondering what all of those multi-colored icons do! Office2003 All-in-One Desk Reference For Dummies will show you how to use Office like a pro.