Short description of MarshallSoft DUN Dialer for Visual Basic 2.1: MarshallSoft Dialup Networking (DUN) Component for Visual Basic. Version 2.1, 6/13/2002.
Invoke 32-bit Windows Dialup Networking (DUN) from your application code to dial up any installed Internet Service Provider (ISP). Requires 32-bit Visual Basic compiler (VB4 to VB.Net).