This site contains definition about computers and the internet, it can be consulted as a dictionary and make searchs for specific terms.
It has several sections that can become very handy, such as, term of the day, reference search, etc.
Tips and suggestions for online searches, this site can be helpful for anybody interested in improving their web search skills, nevertheless it is more focused on teenage users
This webpage offers a variety of resources, ideas, techniques and strategies for teachers to work in class. Some of them may be focused in elementary and highschool education but most of them are refered to class interaction.
This is an overview to the different graphic visuals that can be used to summarize information, it includes examples and accurate description of each one of them.
It is a very interesting site with a very graphic interface that touches aspects that should be an important part of the knowledge baggage of any computer user, I recommend it specially for teenagers, that besides receiving information about the use of computers they should have their values reinforced