Free Software Foundation, Inc.
11
Freeware
Port Ping is a .NET Framework 3.5 Based utility application.
Michael Golikov
44
Shareware
TCP Port Toolkit is a protocol, data, and timing analyzer.
2
Verigio Communications Inc.
43
Shareware
Multi Port Forwarder enables you to redirect requests to another IP and port.
4
PCWinTech.com
1,302
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
9
Nsasoft LLC.
2,776
Freeware
List available hosts, open ports, and their characteristics.
3
HW group
1,727
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
Magneto Software
33
Shareware
SkPortScan ActiveX Control is a flexible and powerful port scanner control.
3
IT Lights Software
153
Freeware
Visual Ping is intended to graphically show the state of a network.
16
Paessler AG
33
Shareware
Reliable network and website monitoring. Sensor types include PING, PORT, HTTP, HTTPS, HTTP Advanced....
1
Alexander Yarovy
2,784
Shareware
Manages Remote Desktop and SSH connections, ping & port monitoring, WOL packets.
24
SteelBytes
54
Shareware
TCP/IP port redirector with many features for the advanced user.
Gabriele Giorgetti
9
Open source
Knocker is a simple and easy to use TCP security port scanner.
20
Coral Works, Inc.
5
Software-based TCP/IP port forwarder and network administration service.
2
10-Strike Software
80
Shareware
Send an ICMP packet (ping) to a device, connect to a required TCP port.
2
Flachmann & Heggelbacher
928
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.
53
Maximum Output Software
10
Monitor network hosts via Ping, TCP, services, shares, and HTTP.
Ariel Selig
Shareware
You can monitor URLs, ping any server or establish TCP connections.
