This is the best place you will ever see for playing dota online, it got more than 100.000 online players playing everyday + ladders + tournaments + live games + NO LAG AT ALL! (weirdest thing lol) u can play with any anybody u want world-wide without any lag (i tried it and it worked ) so what ur waiting for? head for http://www.garena.com/ and have some fun
and here's How to start playing war3(and dota) in garena[Step by step]
http://www.garena.com/forum/viewthre...extra=page%3D1

EDIT:i dont know if things like these are not allowed in this forum, if so plz delete it + my name in garena is flamer4ever so add me

and sry if my english is bad