Peepel for Busy People

It seems there's a boom these days in online office suites. The newest, Peepel, takes the next logical step--a suite that allows multiple applications to be opened in a single browser window. You can resize the application windows within the browser and it has the look and feel of your standard desktop. While still new, developers plan to provide tight integration among the applications. While I have not tried this one out yet, it seems well worth keeping an eye on!