Plain Today Calendar application provides Notification Center Calendar Widget for your Mac (with additional features)
Adds or subtracts a number of days or months to a date, calculates the number of days between two dates, and converts among dates in various solar calendars: Gregorian, Julian, ISO 8601 Week, Hermetic Leap Week and day-in-year (yyyy-ddd).
EarthView is a dynamic desktop wallpaper and screen saver, which displays beautiful views of the earth with daylight and night shadows. It produces colorful, high quality, high resolution images for every screen resolution – even beyond 3840×2160!
Calendarscope is a full-featured calendar program for planning, managing, and scheduling any events and tasks. Standard calendar views are available. color-coded reminders, Web calendars, Printing, Synchronization with Google, and mobile devices.
Automatically change your desktop wallpaper to the Bing image of the day
Very functional and easy to use stamp and FDC collecting software. This software helps you keep track of all your stamps and FDC’s it has a great selection of fields to keep track of all the details.
A portable year and day planner for people on the move. If you are running this application on Windows Vista / 7 / 10, set the application to run as an ‘Administrator’. You will only need to do this once.
Daily To-Do list is a to-do list software with reminder and to-do lists organized day by day. To-do lists can be printed and exported to HTML. Each task has easy to edit rich text format notes. Everything is saved automatically.