Overview
Essential skills for the information age. Master state-of-the-art computer skills quickly and confidently with the Essential Computers series. These clear and concise step-by-step visual guides are designed to help beginners acquire all the techniques necessary to use today's information technology, from word processing and desktop publishing to entertainment and the internet. Buying & Selling Online helps you search the web for the products you want, and buy them securely, and includes: How to buy online, Using a search engine, Checking a site's security, Using passwords, Sites to avoid, Finding collectibles and antiques, Onscreen security symbols, Tips for buyers and sellers, Classified ads and newsgroups, Handling disputes, and Using your own website.