Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.
C-Organizer - C-Organizer is a robust software tool designed for the professional manager that permits them to organize business activities altogether.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Info Select - Info Select is a Personal Information Manager that organizes Internet data, notes, to-do's...
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
AllMyNotes Organizer - AllMyNotes Organizer is a multi-functional hierarchical information manager for Windows.