[Discover] Doodle: Easy Scheduling http://doodle.com/main.html (tool scheduling collaboration tools)
 [Discover] Java date and time API - Home - Joda Time http://joda-time.sourceforge.net/ (java date time library)
 [Discover] Google Calendar Notifier :: Modules pour Firefox https://addons.mozilla.org/fr/firefox/addon/2528 (google calendar extention firefox)
 [Discover] Organize busy work & family lives with shared online calendars, contacts & lists http://www.airset.com/AirSet.jsp#app.Home (collaboration tools calendar socialnetworking)
 [Discover] Remember The Milk - Blog http://blog.rememberthemilk.com/2008/04/getting-organized-with-tasque.html (linux calendar gnome desktop)
 [Discover] ASP.NET Ajax CalendarExtender and Validation " C h a k s' C o r n e r http://chakkaradeep.wordpress.com/2008/08/01/aspnet-ajax-calendarextender-and-validation/ (calendar asp.net)
 [Discover] AmbientClock http://ambientclock.com/ (google calendar design)
 [Discover] Doodle http://doodle.ch/main.html (tools collaboration survey calendar)
 [Discover] Online Event Planning – Service Tour http://www.eventbrite.com/servicetour?p=12 (eventbrite.com calendar promotion events)
 [Discover] ตั้งค่าให้ Google Calendar แจ้งเตือนนัดหมายโ http://gotoknow.org/blog/krunapon/118353 (google calendar mobile)
 [Discover] Nonprofit Technology Events http://www.techsoup.org/community/events/index.cfm (upcoming calendar techsoup nonprofits)
 [Discover] ReCover - Google Calendar Week Numbers http://recover89.googlepages.com/googlecalendarweeknumbers (google ical weeknumbers calendar)
 [Discover] tvgidsgcal :: Firefox Add-ons https://addons.mozilla.org/en-US/firefox/addon/5506 (google calendar extention firefox)