UK's Kalender was created to help you organize your dates and tasks and remind you of upcoming events.
The primary goal, originally, was to make a calendar with a nice full month view. When the author could not find what they wanted, UK's Kalender was created. It's a very nice calendar considering it's well under 3 MB.
Of course, it has since expanded and now has many features including automatic saving, unlimited Undo and Redo, network support, repeating events, forewarn time and snooze function, multi-day events, event categories and templates, search and filter functions, export to HTML- and CSV-format, and much more
Currently, UK's Kalender can not import or export from other calendars, and it can't print directly from the program.
The program is available as a portable app so you can take it with you or easily back it up.