Rainlendar for Windows

Rainlendar displays the current month on a customizable calendar. It is lightweight and doesn't take up much space on your desktop.

Small and lightweightDifferent type events can have different appearenceSupports Windows transparencySynchronizes events between several clientsLocalized for multiple languagesShows an alarm when an event is dueSupports iCal files.Shows Outlook's appointmentsIncludes a todo-listWorks also as Litestep pluginDisplays the current date in tray iconCan stick to the desktop (i.e. Show Desktop doesn't hide)Hotkeys allow for quick accessEasy skinning using an UI