Freeware: Io Port

Advanced Port Scanner is a small, fast and easy-to-use Port Scanner for Windows. It is multithreaded, so you can scan ports in just a few seconds. Also, it contains descriptions for common ports, and can perform scans on predefined port ranges.

Free Port Scanner is a small and fast 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.The tool is designed with a user-friendly interface and is easy to use.

Free Port Monitor is one free network port monitoring software, it enables you to monitor all open TCP ports on the local and remote computer, it is one useful network tool from FreePortMonitor.com, at the best, it is one absolute freeware.

If you are puzzled by having to stress-test COM/RS232 ports and see no easy way to do that, make sure you don't miss COM Port Stress Test, as it does exactly what you need!

Powerful TCP port scanner, pinger, resolver. SuperScan 4 is a completely-rewritten update of the highly popular Windows port scanning tool, SuperScan. Here are some of the new features in this version.

NetworkActiv Port Scanner is a 100% freeware, network exploration and administration tool that allows you to scan and explore internal LANs and external WANs.

Free software serial port monitor, Com Rs232 sniffer with communication packet data analyzer.

Advanced Serial Port Terminal is a session-based, multi-purpose application that provides simple communication interface to connect to any serial port device (modem;fax;GPS;mouse;printer and so on).

ServerTalk is an application that allows you to communicate directly with an open TCP or UDP port on a machine. It is similar to a graphical Telnet client, but lets you pick the port, and lets you use TCP or UDP.

This is a very simple command-line port mapper (port redirector).
The program is able to work in the hidden mode.

Port Analyzer is a free network port analyzer software, it can capture and transmit all network data packets bypassing the protocol stack, provide packet capture and network analysis.

RelayTCP allows to redirect TCP/IP connections from a local port to a remote IP and port. It's a NT service that allows make multiple redirections. Relay TCP has the capacity to record all the connections made and the data transferred.

PacketTrap Port Scan is a utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export..

To monitor (bi-directional) Serial communication RS-232 between two devices without physical cable, you can use the freeware Bill Serial Monitor. This freeware enable you to view, log, test and analyse the activity of the serial RS-232 port.

TVicPort is set of general purpose device drivers that allow you to access and control hardware directly from within a Win32 application without using the Windows DDK.

Quake I port for Nokia N70 (and other Symbian 8,1a based devices). Prealpha version.. .

Emsa Port Blocker is a TCP blocking utility. What it does, is blocking unwanted tcp access from/to your computer. It is not a firewall, but up to some extent it could be regarded as a similar tool.

GypsyProxy is a simple multi-client http, anonymous proxy, socks & chat server with honeypots also.Port 25 is a honeypot smtp mail server. Mail may be captured. Fight spam with a honeypot!Port 80 is a CGI/1.

Alagus Print Port Manager is an interface for managing Alagus Virtual Printers. Using Alagus Print Port Manager you can add, set and delete Alagus Virtual Printers, as well as configure and use their special features.

Description:This program allows you to view and control parallel port on hardware level.Features:* It is possible to change each bit in Data Register, Status Register and Control Register.

Hercules SETUP is useful utility including terminal for the Serial port (RS232 or RS485), UDP/IP and TCP/IP (Client or Server). Implemented Serial Terminal works with the Virtual Serial Ports, and controls all serial port lines.

RS232 Data Logger by Eltima Software is an Open Source application which allows you to redirect all communication data from RS232 compliant serial port device into a text file for further analysis.

Quake I port for Nokia Series 60 (1st and 2nd edition) (and other Symbian 6.1 based devices). Low Quality Render beta version.Need 4 K Display and 9Mb of free RAM memory.. .

Resident Tray System software for barcode scanner or other serial data capture devices that have a Serial / TCP interface. The program will redirect to any direction Serial/File/TCP Port&Keyboard. Debugger, Macro Commands, Search and replace char..

Port scanning utility to test your computer's security and see what services are running.

Quake I port for Nokia Series 60 (1st and 2nd edition) (and other Symbian 6.1 based devices). High Quality Render beta version.Need 4 K Display and 9Mb of free RAM memory.. .

Use this software to open server side TCP/UDP Intelligent (proxy) ports and map them to any local or remote IP/Port.

It will terminate the viral process, delete the worm files, dropped files, and delete the registry values that were added. W32.Blaster.

Trivial HTTP logger tool that allow to see and log network activity of the any applications(browsers, email clients etc.).

As a software or hardware engineer, you may often face situations when you need information about the ability of communication ports on a typical end-user system to handle large flows of data.

iota(R) Visa Pen is a mini cordless digitizer (tablet) made in 20 centure for MS DOS, Windows 3.1/95/98. It is plugged to serial (com) port.

Quake I port for Nokia Series 60 (1st and 2nd edition) (and other Symbian 6.1 based devices). High Quality render prealpha version.Need 4K or 64 K Display and 9Mb of free RAM memory.

HW VSP is free and unlimited Virtual Serial Port driver for TCP/IP network devices (e. g. serial buffers and converters like PortStore) working under MS Win98, 2000 and XP.It supports RFC 2217 - NVT commands for remote management.

A Process to port mapper, Active TCP and UDP connection viewer, Find out Which processes are using which ports

Advanced Port Scanner is a small, fast, easy-to-use and robust LAN scanner for the Win32 platform. It is multithreaded, so on fast machines you can scan many computers at once.

The Jump Developer Desktop enables engineers to port and optimize mobile applications.

Quake I port HQR for Nokia N90 source code. This archive contains version prealpha 0.064 source code.

Quake I port for Nokia N90 High Quality Renderer beta version. Need Nokia N90 and 8.5 Mb of free memory.

AccessPort - RS232 Monitor / RS232 Terminal AccessPort is an advanced serial monitor, simulation and RS232 data analysis tool.

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).

Quake I port LQR for Nokia Series 60 source code. This archive contains version prealpha 0.056 source code.

Quake I port for Nokia Series 60 source code.This archive contains version prealpha 0.06 source code.

Quake I port HQR for Nokia Series 60 source code. This archive contains version prealpha 0.065 source code.

NCD Devices Development Lib supply powerful ActiveX for all NCD devices.NCD relay controllers allow computer controlled switching from the RS232 serial port of a microcontroller or computer.

Resident Tray System software for barcode scanner or other serial data capture devices that have a standard RS232 serial interface / file and or TCP Ethernet connection.

Resident Tray System software for barcode scanner or other serial data capture devices that have a standard RS232 serial interface / file and or TCP Ethernet connection.

Free IP scanner is a very fast IP scanner and port scanner. It is intended for both system administrators and general users to monitor and manage their networks. Powered with multi-thread scan technology, it can scan hundreds computers per second.

MostFun.com is proud to bring you an unlimited-play version of this game as part of its collection of popular games! Restore the honor of the chocolatiers that came before you as you speed from port to port, wheeling and dealing your fancy sweets.

PortMapper is a freeware tool which helps home users open/close ports in their routers and gateways securely. It automatically maps and manages ports in the router, enabling online multiplayer game play without disturbing the gaming session.

MostFun.com is proud to bring you an unlimited-play version of this game as part of its collection of popular games! Restore the honor of the chocolatiers that came before you as you speed from port to port, wheeling and dealing your fancy sweets.