Cinterion (Siemens) TC65 Java applet for tunneling RS-232 serial communication (MODBUS/RTU, GPS data etc) over GPRS/Internet. Works fine together with com0com SourceForge project.
nwGTPv2 is free and open source implementation of GPRS Tunneling Protocol version 2 (GTPv2) or Evolved GTP (eGTP). GTPv2 is primarily used for control signalling between Serving Gateway SGW and PDN Gateway (PGW) in Evolved Packet Core (EPC).
This useful GUI script help you to monitoring you limit access to internet from GPRS, EDGE, UMTS and etc. It support three types of connection: limited , packet of traffic, unlimited.
Configure your PC to access the Internet using the mobile and keep your connection charge under control. If program do not run install gambas2-gb-gtk gambas2-gb-qt packages. Additional language support for: Italian, French, Spanish, Croatian.