Google Calendar - Spend less time managing your day & more time enjoying it
Free Alarm Clock - Free Alarm Clock is a free, full-featured and user-friendly computer alarm clock for Windows.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Memo to Me - Online email & SMS reminder service.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Date Reminder - Date Reminder reminds you of recurring or nonrecurring events, like birthdays, bills to pay...