Game Choice

The type of game that i will be choosing is going to be an online war game for the moment i don't really have any friends who play computer games so i couldn't get recommendations from people. I am also interested about the world of war craft which everyone seems to be picking and what advert seems to come on the television every other break. I need to start participating in some of these games to get a better idea of the exact game that i want to chose. The reason i am chosing an online war game as my one of my options is becasue it is the only computer game i have really played online, but i am open to try something new.