When we attended DEMO Fall 2009 last month as one of the companies presenting on stage, I was impressed with all the cool apps being showcased that helped people do things better, faster, or in a more collaborative way.  There were tools that made your emails into a task manager, a social video chat service, and an application that lets you connect your various spreadsheets into an integrated model.  Good stuff…and I will probably try a few of these out myself.  How