Mozilla Sunbird is a calendar client that supports the creation of scheduled events and the ability to get an overview of events on a particular day, week or month. The calendar can be shared by publishing it to a WebDAV-capable server.Sunbird Portable is a special build of Mozilla Sunbird that is optimized for use on a USB key drive. It has some specially-selected optimizations to make it perform faster and extend the life of your USB key as well as a specialized launcher that will allow most of your favorite extensions to work as you switch computers.Note that if you want to use this application on Windows 95/98 or ME, it is possible to download the V0.2 Rev 5. Download the self-extracting EXE and extract to a folder of your choice. Launch SunbirdPortable.exe.