In this page you will see some webs I think they are very interesting for different reasons. I hope they can help you.

iNiT (my research group)
GRC (The BEST research group ;-)
Universidad de Zaragoza (my university)
Departamento de Informática en Ingeniería de Sistemas (my departament)
Campus Universitario de Teruel (campus where i am)
Escuela Universitaria Politécnica de Teruel (school where i work)

Other Research Groups and Centers

Robotics and Intelligent Transportation Systems (RITS) Group
The VEDECOM Institute
Advanced Educational Media Technologies (AEMT) Group
Grupo de Informática Gráfica Avanzada (GIGA) 
Vehicular Network Lab @ UCLA [NRL]
Laboratory for Software Technology [LST]
Telecommunication Networks Group [TNG]
California Partners for Advanced Transit and Highways [PATH]

Free Software

GNU
Open Source
Sourceforge

Android

Android
Android developers
and.roid.es
Android-SPA
AppBrain

Miscellaneous

Wikipedia
Maps google
A Moment in Time