-1
votes
2answers
35 views

VPNs and Wireless Providers [closed]

Is there a way to know, tell or figure out what ports are blocked on mobile networks? I've had some issues using a VPN and just wondering if maybe that could be the cause.
3
votes
1answer
1k views

SIM Card emulator devices and applications to do everything a cell phone can

I'm just a bit curious to know ( and would love to try ) if it's possible to use computer as a cell phone. To achieve this, one would probably need a way to interact with a SIM card. And perhaps a ...