Pimero - Pimero 2009 enables you to manage your appointments, contacts, tasks and notes.
Lightning Calendar - Organize your life — it’s about time!
EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.
Google Calendar - Spend less time managing your day & more time enjoying it
Notezilla - Colorful & powerful sticky notes app for Windows & Phones.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...