today i found one amazing software that can you can creat your own wifi hotspot using your windows 7 laptop.

Download Connectify software and insatall and enter email and serial number

•Email :tranminhha2007@pleiku.gialai.edu.vn

•Serial: QTVJSB-T7ABUU-WWTB7C-6Q5Q62-16C4Q1-C2AHTB-KLXLGV-B4UKNN-SFV2MT-NTDXTA-RV2QAV-R4JBNH-HVVJJB-NTGFA4-MKBBGR-H64R37-A

now you get Connectify pro full varsion and after set setting click on STAR HOTSOPT.

then simply turn on your mobile wifi and find your network and select it now you able to acess intenet using wifi.