If your computer has a screen and is on a network, you need to read this article. Why? More than a dozen network-centric user interfaces are coming to PCs and network computers (NCs) this year, from the likes of Apple, IBM, Lotus, Microsoft, Netscape, Oracle, Sun, and others. It's the biggest revolution in GUIs since 1984. And it's happening so fast that even the buzzwords can't keep up. Nobody can agree on what to call them: NC GUIs (for network-centric graphical user interfaces), WUIs (for Web...