tty0tty is a kernel-module virtual serial port driver for Linux.
Software utility for STM8S103, R421A08, R221A04, R413D08 relay board
A virtual DGT board using optical detection
CM8200/SB8200
A BETA BIOS running on virtual machine
GTK front-end to wvDial, a modem/ISDN dial-up software
Virtual WiFi Router for sharing Ethernet, 3G, 4G and Wifi connections.
The virtual serial port driver for Windows.
Trapgate FTN Mailer
EllixVPN is an application that make sure you are always connected,
Library to send SMS in PDU format
Emulates the old dial up on modern systems like Win8.1