When this textbook went to press, the most popular microcomputer DBMS software included Lotus Approach (www.lotus.com/home.nsf/welcome/approach), Claris FileMaker Pro (www.claris.com), Microsoft Access (www.microsoft.com/office/access/default.htm), Oracle (www.oracle.com), and Sybase PowerBuilder (www.sybase.com/products/powerbuilder). You can learn more about these software packages by visiting their Web sites. Another route is to enter the search term "database software" at www.ask.com, then use the pull-down list to view the names of popular database software and link to their sites. At www.zdnet.com/pcmag/features/suites/ft-db.htm, you'll find comparative reviews of popular DBMS software