I use this: http://www.allnetic.com/working-time-tracker/screenshot1.html and for Windows I think it's fantastic. Has everything I need and it works beautifully and the tray icon makes changing tasks a snap. Reports are simple yet sufficient for me. Problem is I am moving more now into Linux and OS X and I am looking for a cross browser tool. I just checked out a few Above AIR time trackers, but none seem to have what Allnetic has. Does anyone have any suggestions? Thanks.