How to sync Thunderbird calendar on laptop with calendar on Samsung Galaxy S III I want to sync my Thunderbird Lightning calendar on my office laptop with my Samsung S III calendar. How can I do that?
Have you considered using the Google calendar? 

As far as I know you can sync the Samsung S III and the Thunderbird Lightning calendar with the Google calendar.

Samsung SIII:
http://www.samsunggalaxys3forum.com/forum/samsung-galaxy-s3-help/1278-samsung-s3-s-calendar-not-syncing-google-calendar.html

Lightning:
http://www.vikitech.com/7955/sync-google-yahoo-windows-live-calendars-thunderbirds-lightning