Computers

1. Working

1.1. Information

1.1.1. Google

1.1.2. Yahoo

2. Gaming

2.1. Singleplayer games

2.1.1. FPS

2.1.2. RTS

2.1.3. Quests

2.1.4. Simulators

2.2. Online games

2.2.1. MMORPG

2.2.2. Games with multiplayer function

2.3. Browser games

2.3.1. Card games

2.3.1.1. Poker

2.3.1.2. Blackjack

2.3.2. RPG

2.4. Flash games

3. Shopping online

3.1. Amazon

3.2. Ebay

3.3. Other shops with online departments

4. Studying

4.1. Online vocabularies

4.1.1. Multilex

4.1.2. Diccionario

4.2. Online language courses

4.3. Information for the studies

4.3.1. Wikipedia

4.3.2. Google