Learning Windows command shortcuts can make you a maestro of the computer keyboard.

Some of the richest sources of information for dazzling consumers are available only in cyberspace. Bookmark or memorize them. List them in your newsletter. Link to them. They’re sites that buyers and sellers can use routinely and that you can use as a fertile source of information for your business.

Putting up a Web site is only a small part of online marketing success. If it languishes in cyberspace, not updated and not visited, you're better off spending the hosting fee on magnets and other giveaways.

Most people invest time and money to maintain their homes, cars, lawns, and appliances, but they often expect to use a computer for years without a thought toward keeping it in good working order. Follow three easy steps to keeping your machine running efficiently.