I am currently using a USB 3.5G HSDPA Modem with 7.2MB for my internet. I want to share it with my friends next building (17 meters). Note:I don't want to buy a 3G or 3.5G router cause they are too expensive and i cannot afford them. what i was thinking: Q1) can I buy a new PC and make an ad hoc network from it and keep it on 24/7,if i do will the range be good and strong. Q2) can I buy a new PC then connect a lan wire from it to a normal Linksys router and broadcast the internet. Q3) if i can do the 2nd step what router should i go for and what will be the price ? If you have a better solution please share it ,cause i have no idea on networking and i really need help thankyou in advance.