wodSSHTunnel component is server-type component that will add secure tunneling capabilities to your application. Based on your rules and definitions it will accept local connections, encrypt it and forward to SSH server (where they will be decrypted and sent to destination host). SSH server is required for this component to work, encryption will take place between local computer (running wodSSHTunnel) and SSH server of your choice

Zilab Remote Console Server, as its name implies, is an advanced and convenient remote access server for Windows 2003/XP/2000/NT that works with console-based and DOS legacy applications. It runs as a regular network service for Windows 2003/XP/2000/NT and features multiple user support, SSL encrypted connections, transparent client side printing, advanced port forwarding with buil-in HTTP/SOCKS proxy , session logging and monitoring.

Create and manage virtual serial ports from .NET and Visual Basic (ActiveX)
Using Virtual Serial Port SDK you can create a "new" serial port on your computer. This serial port is completely controlled by your application. Other 3rd party applications can connect to this serial port and believe it is a normal serial port.
Windows Mobile/Pocket PC, Windows XP/2k/NT and Windows ME/98.
Samples in C#, VB.NET and VB6

Serial Port ActiveX Control is a powerful component that lets developers quickly and effectively work with serial port. Use Serial Port component to easily communicate with external devices on RS232 connection, such as modems, bar code readers, PBX and so on. Serial Port introduces several extremely useful properties for detailed setting of serial port, numerous methods to write and read from port and events to control serial port state changes.

SRedirect is a command line utility that allows a remote TCP/IP connection to a serial port. SRedirect redirects all RS-232 data from a TCP/IP port to and from the local serial port. SRedirect creates a server for ONE local serial communications (COM) port. SRedirect allows connection of a client application. SRedirect transfers data in both directions between the connected client and the local COM port.

This reverse port forwarding (tunnelling) tool allows you to access ports on computers behind firewalls, gateways, and inconfigurable routers... a two-component system that only requires a single TCP session initiated from the inaccessible computer. Once that session is established, you can forward as many ports as you like and then connect to those ports by connecting to ports on your local computer. Was designed with ease-of-use in mind.

Free Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform.You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with port and other important characteristics. The tool is designed with a user-friendly interface and is easy to use.

Fdbget.exe is a little tool to retrieve entries from the forwarding database
of switches. It gives you a table of MAC to interface number. If you are
looking for a specific MAC on a switch then simply enter the MAC or part of it
into the search field (without regular expressions).

Advanced Port Scanner is a small, very fast, robust and easy-to-use Port Scanner for Windows. Powered with multithread scan technology, Advanced Port Scanner can scan hundreds of ports in just a few seconds! Also, it contains descriptions for common ports, and can perform scans on predefined port ranges.

Advanced Port Scanner is a small, very fast, easy-to-use and robust port scanner for the Win32 platform. It is multithreaded, so on fast machines you can scan ports in very a few seconds. It has descriptions for the common ports and can perform scan on predefined port ranges.

1st Ip Port Scanner is a very useful Ip Scanner and Port Scanner. It builds ip finder port finder ip scanner port scanner and ip tracer ip tracker ip camera in one software. It can find ip address,search ip address,trace ip address and scan ip address.And it also can find port,search port and scan port.It is easy and fast!
1st Ip Port Scanner allows for testing whether a remote computer is alive with three types ICMP, SYN and UDP.

AbsoluteTelnet is a fast 32-bit telnet client that also supports SSH1, SSH2, TAPI Dialup and direct COM port connections. Rock solid emulation gives AbsoluteTelnet the edge, along with SOCKS Proxy, port forwarding, X11 forwarding, XTERM Mouse, session logging, Passthru printing, UTF8, charset translation, Color/Font settings, and a host of terminal options round out a feature set that is sure to satisfy the most demanding user.

WinSSHD is a fast, robust, easy to use SSH server for Windows NT4/2000/XP/2003 with TCP/IP tunneling; SFTP and SCP file transfer; secure login with Remote Desktop or WinVNC; VT100, xterm or bvterm terminal access. Supports Windows groups and domain accounts; public key and Kerberos authentication; virtual accounts; powerful graphical as well as scriptable configuration. Ideal for remote administration, as file server, or for software VPN.

Free for individual use, Tunnelier is a fast, robust, easy to use SSH client for Windows (all versions) with advanced graphical SFTP file transfer and scriptable console-mode SFTP; VT100 and xterm terminals; dynamic and manual TCP/IP tunneling; auto-reconnect feature; single-click Remote Desktop forwarding; FTP-to-SFTP protocol bridge; user authentication with Kerberos (GSSAPI) and public keys. Highly customizable to satisfy special requirements.

SecureCRT protects passwords, user accounts, and data, combining rock-solid terminal emulation with the strong encryption, broad authentication options, and data integrity of the Secure Shell protocol. SecureCRT has advanced session management and customization features, a multi-session tabbed interface, built-in scripting, and a wide range of emulations including VT100, VT102, VT220, ANSI, SCO ANSI, Wyse 50/60, Xterm, and Linux console.

The program IPTunnelManager is used for IP tunneling with the options for compressing and encrypting traffic. Thus, the program makes it possible to create a secure connection for any application or service using TCP/IP. Data compression provides a significant decrease in the volume of data transferred via the network.

It is a Windows based Application which can create unlimited SSH2 based secure tunnels and port forwardings using remote OpenSSH (or any SSH2) server(s). This application is specially designed for Gateways Servers to setup secure LAN to LAN or LAN to WAN, SSH2 encrypted tunnels

Configurable UDP and TCP port forwarding.
Define IP address ranges to allow or block for each port being forwarded.
Have program forward multiple ports simultaneously.
View the current data throughput speed of each port forwarding operation.
Have program log connection events to a text file.
Run program without installing (if desired).
Bounce connections back to connector (on same or different port).
100% freeware.