Freeware: Port Blocking

Emsa Port Blocker 1.0.15Emsa Port Blocker is a TCP Blocking utility. What it does, is Blocking unwanted tcp access from/to your computer with customizable rules. It is not a firewall, but acts in a somewhat similar fashion. Freeware.

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SecurWall 0.98SecurWall is a personal desktop firewall designed to protect computers against malicious attacks, Port scanning, viruses and other malicious software entities, making your PC invisible on the Internet and making your IP anonimous when surfing.

Advanced Port Scanner 1.3Advanced 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 Serial Port Monitor 3.31Free software serial Port monitor, Com Rs232 sniffer with communication packet data analyzer. This monitoring utility can spy, capture, view, analyze, test com ports activity performing com Port connection and traffic analysis

Port Mapper 1.0A freeware which manages Port forwarding tables on your home router/gateway to enable online multiplayer game play. Can also be used to expose applications to your friends over the internet

Quake I port for Nokia Series 60 0.05Quake I Port for Nokia Series 60 (1st and 2nd edition) (and other Symbian 6.1 based devices). Prealpha version.Need 4 K Display and 9Mb of free RAM memory.

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

EtherFast 8-Port Cable/DSL Router 2.44EtherFast 8- Port Cable/DSL Router contains the driver software for this Linksys router. What's New: Version 2.44 fixes the following: Added AOL Parental controls support Fixed Multicast rebooting router.

Port Analyzer 1.0 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, developed by PortAnalyzer.com and released as one freeware.

Free Port Monitor 1.0Free 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's website, at the best, it is one absolute freeware.

Axence NetTools 3.0Comprehensive set of network tools: NetWatch - network monitoring&alerting, WinTools lists exhaustive system info from Windows computers, Port/network scanner, NetStat lists local connections, TCP/IP workshop, ping, trace, lookup, SNMP browser

FreePortScanner 2.8.6Free 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 IP Scanner 1.2Free IP scanner is a very fast IP scanner and Port scanner. Powered with multi-thread scan technology, it can scan hundreds computers per second. It simply pings each IP address, gets hostname, MAC address, NetBIOS information, scans ports, etc.

HW Virtual Serial Port 2.3HW 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.

Parallel Port Viewer 1.27Description: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.

COM Port Stress Test 1.2.1.21If 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!

Antiy Port 1.3Antiy Port is a Port to process mapper examination tool by Antiy Labs. It has picture interface, it supports XP. It can examine process listuCport process incidence relationuCterminate named process. It can also export process and module list into .

NetworkActiv Port Scanner 4.0NetworkActiv Port Scanner is a 100% freeware, network exploration and administration tool that allows you to scan and explore internal LANs and external WANs.

Roadkil's Scan Port 1.3 Port scanning utility to test your computer's security and see what services are running.

Form Spam Blocking Script 1The Form Spam Blocking Script will block form submissions that include user defined blocked words, effectively stopping all form spam including automated scripts and user submitted.

AutoNOC Port Scan v2.01is an easy-to-use, Internet security, Port scan utility which can help you find out if there are any holes leading into your computer or network. AutoNOC Port Scan lets you quickly analyze a computer to identify what ports are potentially vulnerable.

Free Axence NetTools 3.1Free Axence NetTools is a comprehensive set of host monitoring, network scanning, security & administration tools - all with a highly intuitive user interface: - Port scanner - checks for all open ports and running services.

Comm Tunnel 1.0.0.29Comm Tunnel is a free tool to connect two endpoints. It builds a tunnel between two endpoints. The endpoints can be any of serial Port , TCP/IP server, TCP/IP client or UDP. The data received on one endpoint will be forward to anther endpoint.

IPCheck Server Monitor 5.4.1.863Reliable network and website monitoring. Sensor types include PING, Port , HTTP, HTTPS, HTTP Advanced, HTTP Transaction, DNS, SMTP, POP3, FTP, SNMP, as well as various native Windows system sensors and native SQL sensors for MS SQL, MySQL and Oracle.

Bello Network Monitoring WinGUI 5.3.3.642bello network monitoring offers reliable network and website monitoring, web or windows user interface. Sensor types include PING, Port , HTTP, HTTPS, Advanced HTTP (e.g. for content checks), HTTP Transaction, DNS, SMTP, POP3, SNMP, FTP and more.

TVicPort 4.1TVicPort 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.

IPCheck Mobile GUI 2.0.2407IPCheck Mobile GUI offers reliable network and website monitoring through your PocketPC. Sensor types include PING, Port , HTTP, HTTPS, Advanced HTTP, HTTP Transaction, DNS, SMTP, POP3, SNMP and custom.

Eltima RS232 Data Logger 2.7RS232 Data Logger redirects data from any available real or virtual serial Port and saves it into a text file that can be analyzed later. RS232 Data Logger is free and provides the possibility to gather data from multiple serial ports simultaneously.

ScopePar 1.1ScopePar turns a PC into a multi-channel oscilloscope module utilizing the parallel Port , the user interface to which is SeriCon on other PC. If you have an old PC, boot it by dos to run ScopePar and control it by SeriCon on your GUI PC.

Bill Serial Port Monitor 3.0CUse BillSerialMonitor for monitoring bi-directional communications between two devices RS-232 (No physical cable is required !). Bill Serial Monitor is a monitoring application, which allows you to view, test, log, and analyze serial Port activities.