Portable Sunbird

By PortableApps Free Editors' Rating

Editors' Review

Download.com Staff Jun 16, 2009

It's the portable part of this app's title that's important. This publisher doesn't create the Sunbird calendar, he leaves that to Mozilla. All he does is add a launcher to it, allowing you to take your calendar anywhere.

Suffice it to say that Sunbird is a good calendar program that's as easy to use as other Mozilla-developed tools. The distinctive feature of the free Portable Sunbird is the ability to easily take your calendar with you. With a couple of clicks, users can quickly store their calendar on a USB or CD. The process proved to be quick and reliable in our tests, with saved calendar information all present and accounted for when exported from the portable device.

For those without a laptop who travel often, or for anyone who uses multiple computers in a day, this can be a great way to keep on task no matter where you are. If you don't currently have a calendar program, Portable Sunbird offers all the conveniences of Mozilla's Sunbird with the added benefit of easy portability, and it's offered free of charge.

Full Specifications

What's new in version 1.0 beta 1

Version 0.9 features: adds several new features including Japanese and Simplified Chinese packages.


Release May 4, 2011
Date Added May 4, 2011
Version 1.0 beta 1

Operating Systems

Operating Systems Windows, Windows 2000, Windows XP
Additional Requirements Windows 2000/XP


Total Downloads 3,631
Downloads Last Week 0
Report Software

Related Software

Sticky Notes

Sticky Notes

E-Z Contact Book

Free to try
E-Z Contact Book

Efficient Address Book Free Portable

Efficient Address Book Free Portable

Easy Address Book

Easy Address Book

Best VPN Services for 2020

Best for privacy

3 months free with 1-year plan

Best for customer support

$39.99 for the first 12 months

Best for zero logs

$4.87.99/months for a 1-year plan

Best money-back guarantee

$2.99/months for a 3-year plan

User Reviews

2 User Votes
5 Star
4 Star
3 Star
2 Star
1 Star

Developer's Description

Portable Sunbird is the handy Mozilla Sunbird calendar and task manager packaged as a portable app, so you can take your calendar and to do list with you. The Sunbird Project is a redesign of the Mozilla Calendar component. The goal is to produce a cross platform standalone calendar application based on Mozilla's XUL user interface language. Sunbird is the standalone form of the Mozilla Calendar. Both use the same base code so their functionality is the same and they share the same bugs and bug fixes. The intended user is someone who uses Mozilla Firefox and Mozilla Thunderbird and wants a calendar application based on Mozilla.

Version 0.9 features: adds several new features including Japanese and Simplified Chinese packages.