It is possible that in the near future, Mozilla products monopolise the whole computer market either in portables or in home ones.
Mozilla Sunbird is a new application from Mozilla products that offers nothing less than a calendar that is very complete and stable, which are common characteristics of this line of products.
Said utility has of course: scheduler, date, agenda, alert system, annual calendar, etc.
It has a completely friendly and understandable graphical interface, taking into account the security and trust in an excellent operation proven with previous Mozilla tools.
In a few words, if you have tried the excellent quality of the products that Mozilla offers, you will not hesitate to get Mozilla Sunbird.