Succinct - Swiss provides a clear list of events and to dos.
Convenient - Swiss lets you easily create, edit and delete events and to dos without having to open iCal.
Synchronised - Changes you make in iCal and Mail instantly show up in Swiss and vice versa.
Unobtrusive - Swiss stays out of the way until you need it. Global keyboard shortcuts allow for events and tasks to be added with a single keystoke.
Beta version expires 1st Jan 2010