TonyT
Contact Enhanced Component 
Special Features: -CUSTOM FIELDS -GOOGLE MAPS and Directions -HTML Emails & Templates -CAPTCHA (reCaptcha & SecurImage) -MULTIPLE File upload -Newsletter integrations: Campaign Monitor, MailChimp, AcyMailing - Google Docs Spreadsheet integration; ...
Akeeba Backup 
Akeeba Backup Core is the successor to the now famous JoomlaPack component. In a nutshell, Akeeba Backup Core is an open-source backup component for the Joomla! CMS, quite a bit different than its competition. Its mission is simple: create a site backup t ...
GCalendar
GCalendar connects google calendars with your joomla powered web site. It is a suite of extensions to show your google calendar events smooth integrated into joomla. Easy configuration, CSS based customization and performance gains through AJAX and advan ...
