hi friends,i want to ask if what is difference in evdo and wimax and which one is best?actually i want a good connection suitable for video streaming and downloading with speed of 150 kBps. monthly budget not more than 750 rs.if i go with bsnl evdo, what speed will i get?and if i go with wimax HOWI 750 plan will i get constant speed of 512 Kbps i.e, 64 kBps? what is difference between evdo and wimax i'm really confused.and what about NIC data Card CDMA-1X DATA CARD, what speed does it provide?have set my mind on evdo, bsnl exchange is very near to me so i hope evdo signals will good.just few more questions. i have a desktop computer, and a smartphone with wifi, now i want to share this connection via wifi. how to do it?have no knowledge of networking so please explain what i'll need to buy and how to set up? using windows 7 ultimate, core 2 duo.