At the end of September, Netscape, now a subsidiary of AOL, released version 4.7 of its Communicator. The suite includes its Navigator browser, Messenger, Composer, AOL Instant Messenger 3.0, Netscape Radio, RealPlayer G2, Flash Player 4.0, Winamp 2.5, PalmPilot Synch tools, and multimedia plug-ins. The software is free and available for download from www. netscape.com/download/. It is also available on a CD via Netscape Netcenter at cd.netscape.com/4.7, for the cost of shipping.