General
How Stuff Works
http://www.howstuffworks.com
Engineer Girl http://engineergirl.org
Brain Pop - Technology http://www.brainpop.com/tech

Electronic Engineering
Department of Electonic and Electrical Engineering, TCD
http://www.mee.tcd.ie
How Stuff Works - Electronics
http://www.howstuffworks.com/category.htm?cat=Elec
Eureka
http://www.eureka.findlay.co.uk/randr/randr.cfm?type=problems
Institute of Electrical and Electronics Engineers http://www.ieee.org
EE Times Online http://www.eetimes.com
The Scots Guide to Electronics
http://www.st-andrews.ac.uk/~www_pa/Scots_Guide/first11/intro.html
Greatest Engineering Achievments of the 20th Centruy
http://www.greatachievements.org/

Civil Engineering
Department of Civil and Structual Engineering, TCD
http://www.tcd.ie/civileng/
Dublin Port Tunnel
http://www.dublinporttunnel.ie/
Dublin City
http://www.dublincity.ie

Computer Engineering
Department of Computer Engineering, TCD
http://www.scss.tcd.ie/

Companies founded by recent computer engineers/scientists:
Iona Technologies http://www.iona.com
Neos Interactive http://www.neosinteractive.com
Cape Clear http://www.capeclear.com
Wilde Technologies http://www.wildetechnologies.com
Havok http://www.havok.com
Haptica http://www.haptica.com
Headway Software http://www.headwaysoftware.com

Mechanical Engineering
Department of Mechanical Engineering, TCD
http://www.mme.tcd.ie