Using A Laptop To Browse With Gprs Of Your Sim

I have a core 2 duo hp laptop which i would like to browse with while mobile. I have 3 sims belonging to celtel, mtn, and glo. Since all thse networks have gprs, i would like to browse on my laptop using the gprs network. can anybody suggest a way that i would be able to achieve this or the tools i need. Thanks for all your help.

then glo?

There's no long thing about using your phone to connect, just get a data cable, your phone should come with a cd or probably software, then make the Wap settings on your laptop, then connect.