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Mozilla Sunbird, Portable Edition (Discontinued)

calendar and task manager

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Version 1.0b1 Rev 2 for Windows, English
7MB download / 23MB installed
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Runs anywhere (cloud, removable, local) without 'installing'. Use the Platform for easy installs and automatic updates.

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Sunbird Portable is a standalone calendaring and task management application built on the same technology as the Firefox web browser. It's easy to use and makes keeping your calendar and tasks up-to-date a breeze. Plus, it leaves no personal information behind on the machine you run it on, so you can take your schedule and to do lists with you wherever you go.


App Notes

This app has been discontinued and is no longer being updated. Please use Mozilla Thunderbird, Portable Edition with the built-in Lightning calendar extension, which is the successor to Sunbird.

Download Details

Open Source Initiative Approved License
  • Publisher: Mozilla &
  • Date Updated: 2014-03-09
  • Date Added: 2005-01-13
  • System Requirements: Windows XP, Vista, 7, 8, 10, 11 & WINE
  • App License: Open Source (GPL and MPL)
  • Source: Sunbird, Launcher, Installer
  • SHA256 Hash: 6c9e0b4d9663fa8a83b9508ec1b9f17ea4c1f4889e0fd7adee626dc6b6ede0dc (English)

Mozilla®, Sunbird™ and the Sunbird logo are trademarks of the Mozilla Foundation and are used with permission.