Outplanr - Turn your to-do list into a real work plan
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.
Ink Calendar - Plan your day with your pen
Clean Google Calendar - Makes Google Calendar look nicer & launches as a desktop app
Basecamp - A simple and elegant project management system.
Plan - Plan is a better way to organize.