Of course, this is a cyclical trend like high street fashion. But this time it is because enterprises software-makers are finally grokking 'user experience'.<p>Social networking applications focussed on delivering a fast and friendly interface to the web. This made them a big hit. All the while enterprise software was form-driven, thick and clunky. As savvy enterprise developers are realising this trend, the user interface is turning sexier and easier to use than ever before.<p>The real money has always been in "business-oriented tech", but the infusion of social app concepts has given it a new lease of life.