9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
23
Shvechkov Alexey
204
Freeware
Named Pipe TCP Proxy - utility which provides access to named pipes on Windows.
4
PCWinTech.com
1,305
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
upRedSun and iForwarder, Inc.
73
Shareware
It will let you port forwarding to multiple IP addresses at the same time.
1
Serial Port Software
419
Shareware
Serial Port Splitter grants simultaneous access to a COM port from several apps.
1
Sollae Systems Co.,Ltd.
176
Freeware
ezVSP is a virtual serial port driver and TCP/IP socket program.
IDT Corporation
68
Freeware
The dialer uses one local UDP port and one local TCP port.
37
NetworkActiv
84
Shareware
NetworkActiv AUTAPF is a UDP and TCP port forwarder.
DataSet
12
Freeware
A multi-threaded and fast TCP port scanner.
22
Foundstone Inc.
15
Freeware
A powerful connect-based TCP port scanner, pinger and hostname resolver. Multithreaded and asynchron....
2
10-Strike Software
82
Shareware
Send an ICMP packet (ping) to a device, connect to a required TCP port.
1
Mike Gavaghan
67
Open source
This tool is handy if you encountered unexpected TCP port conflict exceptions.
47
FreePortMonitor.com
11
Freeware
This is a free server and network port monitoring program for Windows systems.
2
Flachmann & Heggelbacher
940
Shareware
Establishes TCP connections, accepts a TCP connection on a local port, etc.
24
SteelBytes
55
Shareware
TCP/IP port redirector with many features for the advanced user.
