1
Serial Port Software
419
Shareware
Serial Port Splitter grants simultaneous access to a COM port from several apps.
3
HW group
1,742
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
4
Eterlogic Software
190
Freeware
VSPE is intended for engineers and developers to create/debug/test applications.
45
HHD Software, Ltd.
1,101
Freeware
It allows you to create virtual serial ports and emulate their behavior.
9
Zyl Soft
575
Shareware
Emulate a GPS receiver unit for testing your GPS applications.
1
HW group
28
Freeware
Free, unrestricted Virtual Serial Port driver for any TCP/IP devices.
40
Serial Port Tool
169
Shareware
Professional debug tool for serial port, TCP/IP, UDP, I2C, HTTP communication.
1
Sollae Systems Co.,Ltd.
176
Freeware
ezVSP is a virtual serial port driver and TCP/IP socket program.
2
Flachmann & Heggelbacher
940
Shareware
Establishes TCP connections, accepts a TCP connection on a local port, etc.
IDT Corporation
68
Freeware
The dialer uses one local UDP port and one local TCP port.
7
ELTIMA Software GmbH
112
Shareware
Virtual Serial Port Driver creates virtual serial ports.
37
NetworkActiv
84
Shareware
NetworkActiv AUTAPF is a UDP and TCP port forwarder.
24
SteelBytes
55
Shareware
TCP/IP port redirector with many features for the advanced user.
22
Michael Golikov
46
Shareware
TCP Port Toolkit is a protocol, data, and timing analyzer.
Gabriele Giorgetti
9
Open source
Knocker is a simple and easy to use TCP security port scanner.
DataSet
12
Freeware
A multi-threaded and fast TCP port scanner.
