Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information.




Sunbird is described as 'Mozilla Sunbird was a cross-platform calendar application developed by the Mozilla Foundation, Sun Microsystems and many volunteers. Our goal was to provide you with full-featured and easy to use calendar application that you can use around the world' and is a Calendar app in the office & productivity category. There are more than 25 alternatives to Sunbird for a variety of platforms, including Windows, Mac, Web-based, Linux and iPhone apps. The best Sunbird alternative is Google Calendar. It's not free, so if you're looking for a free alternative, you could try Google Calendar or eM Client. Other great apps like Sunbird are Apple Calendar, Rainlendar, BusyCal and VueMinder Calendar.
Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information.




A fully-functional scheduling WEB-application. The easy way for any organization to have a Internet-calendar within minutes! You simply place the OrgCalendar onto a your web site - and that's it. Calendar management is implemented at two levels: Admin Area and Public Area.

BORG is a combination calendar and task tracking system. The calendar supports all sorts of appointments and also a simple todo list. The calendar functionality is similar to that of other PIMs, such as Microsoft Outlook, Mozilla Calendar, Palm Desktop, Yahoo Calendar, etc...



CCalendar, formerly Moo Calendar, is a free Windows calendar software supports Google Calendar and Yahoo! calendar. It is featured with multiple calendars support, easy agenda generating and printing, handy TO-DO list and integrated weather forecast.





This program helps you organizing your dates and tasks and reminds you of upcoming events.

Dont stress anymore about remembering appointments and keeping track of your busy schedule, let Handy Calendar do it for you. Handy Calendar allows you to view your events by month, week, day, or task. Other features include task priority and an easy to use interface.


qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list.



PreMinder is an easy to use calendar with monthly, two-monthly, week or multi-week views. A handy scrollbar that lets you move through the months of the year. The day view editing window features an at-a-glance schedule.

Caliander is the calendar that lets you create events faster and with less effort while keeping you on top of things with its smart and unique presentation. It uses the same calendar database as iCal, so it syncs with all your devices as usual, and all your events are there—no...




GMinder is a reminder program that waits in your system tray and alerts you when you have an upcoming Google Calendar event.




Quickly see the time until your next meeting from any of your calendars. Click on the button to be taken to your calendar.