As I have posted before, I am becoming more of a fan of Zoho and their suite of business applications.
Robert Scoble of Fast Company has an in-depth interview with Raju Vegesna who is referred to as a Zoho Evangelist. Robert Scoble, a former Microsoft employee, asks many questions comparing MS Office to the Zoho applications. They also broach the subject of storing your data on some unknown server with an relatively unknow company.