Use iPhone As USB WiFi Internet Adaptor or Card For Desktop Computer

With unreliable ISP like MTNL in Delhi, I have to face Internet downtimes of as long as one week. In such downtimes, we have a backup Wireless USB data cars which we share using the WiFi hotspots set up using tools like Connectify. To share Wireless internet using WiFi Hotspot, I need a Wireless Adaptor on my computer, which is …