Although flow charts can be used to explain just about anything, most people use them for one of three reasons: to inform decisions, show processes or to visualize data—which is why most flow chart ...

Say hello to Lovely Charts, a Web-based tool that lets you whip up flow charts right inside your browser. You can get started with LC by signing up for a free account, which requires nothing more ...

I've long been a fan of Gliffy, a fantastic online diagram tool that's like Microsoft Vizio in your browser, only free. Now comes Best4c, a similar Web-based tool, and I think I like it even better.