Technology
Some amazing companies and organizations working with technology in the field of Global Health.
OpenMRS
http://openmrs.org/
Medic Mobile
http://medicmobile.org/
Ushahidi
http://www.ushahidi.com/
Frontline SMS (FLSMS)
http://www.frontlinesms.com/
Crisis Mappers
http://crisismapping.ning.com/
Google Resource Finder
http://pakistan.resource-finder.appspot.com/