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Calendar Lock PEA is an open-source secure desktop calendar that supports day, week, and month views. It's compatible with multiple cloud services and encrypts calendars to ensure security. The tool requires no installation, and calendars are never stored locally or in the cloud unencrypted.

Stay on schedule with Google Calendar's free program, featuring offline access and Windows desktop integration. Enjoy automated reminders and a transparent view of your daily schedule.

This software helps users manage their schedule with reminders on their screen, email, or SMS. Google Calendar can be synced and schedules can be shared over a local network. A transparent desktop calendar shows upcoming events.

DayMate is a professional day planner with the ability to create both single and recurring appointments. It's well-designed, supports color-coding for different types of items, and provides useful reminders for upcoming appointments.