Fast Port Scanner is a fast multithreaded port scanner. It can scan about 400 ports a second. It supports both the TCP/IP and UDP protocols. You can select address ranges to scan multiple interfaces or hosts. Any open ports will have the any suspect Trojans listed with it. Program free for Global Up Time website monitoring service clients.

• License: Shareware
• Language: English
• Release: 2005-12-03
• Size: 636 Kb
• Cost: 10.00 $

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.

• License: Freeware
• Language: English
• Release: 2006-07-10
• Size: 426 Kb
• Cost: Free

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. It simply pings each IP address to check if it's alive, determines hostname, MAC address, NetBIOS information, scans ports, etc. The information obtained can be exported into a file as plain text file.

• License: Freeware
• Language: English
• Release: 2007-09-16
• Size: 421 Kb
• Cost: Free

NetworkActiv Port Scanner is a freeware, Fast, Easy to use, Advanced network scanner with many useful features. This is not just a network scanner, with this you can perform DNS-dig, whois, remote OS fingerprinting, trace-route, ping, and much more.

• License: Freeware
• Language: English
• Release: 2006-07-09
• Size: 1 Mb
• Cost: Free

Advanced Lan Scanner is a small, easy-to-use, highly configurable network scanner for Win32. And it's fast. It's VERY fast. Advanced Lan Scanner uses multithreading technique, that gives it ability to scan more than 1000 elements per second! If used to scan ports, Advanced Lan Scanner can scan all 65536 ports in less that minute!

• License: Freeware
• Language: English
• Release: 2004-07-01
• Size: 561 Kb
• Cost: Free

Ping Scanner Pro has 18 network tools, it can ping one address a lot of times or a lot of addresses one time. It will also tell you what MAC addresses are on your subnet, and perform DNS lookup or reverse DNS lookup. It does Traceroute, Whois, subnet calculation, Port scanner, troughput test and many more. The results can be saved as CSV, Ascii, DOC or XLS or printed out. further Finger, troughput test, subnet calculator, open connections, an

• License: Shareware
• Language: English
• Release: 2002-03-19
• Size: 1 Mb
• Cost: 39.00 $

Advanced IP Scanner is a fast, robust and easy-to-use multithreaded IP scanner for Windows. It presents various types of information about local network computers in just a few seconds! It gives you one-click access to many useful functions - remote PC shutdown and wake up, Radmin (www.radmin.com) integration and more! Powered with multithread scan technology, this program can scan hundreds of computers per second.

• License: Freeware
• Language: English
• Release: 2006-07-10
• Size: 307 Kb
• Cost: Free

ScanFi is a web-based vulnerability management software for detecting, assessing and remediating network vulnerabilities across heterogeneous networks. ScanFi discovers, scans, reports and supports vulnerability remediation. It features both scheduled and on-demand vulnerability scanning capabilities, based on comprehensive vulnerability database collated from multiple sources and vendors that is constantly kept up-to-date.

• License: Freeware
• Language: English
• Release: 2005-12-08
• Size: 28 Mb
• Cost: Free

AWSPS features a very comprehensive set of tools, some of them unique, for in-depth assessment of Network Security, namely 2 TCP port scanners, 1 UDP port scanner, 1 NetBIOS scanner, comprehensive Local Host and LAN information, NSLookUp, Ping, Finger and much more.

• License: Shareware
• Language: English
• Release: 2002-02-03
• Size: 1 Mb
• Cost: 33.95 $

You can connect data collection serial devices: bar code scanners, modems, sensors, gages, RF equipment, telephone PBX systems, laboratory or industrial instruments, and so on - to the serial ports of your computer to deliver that data anywhere over any TCP/IP based network. Program creates up to 254 virtual serial ports at a time. Physical COM ports located on remote computer can be connected to host computer over the network as well.

• License: Shareware
• Language: English
• Release: 2006-12-21
• Size: 1 Mb
• Cost: 199.95 $

SkPortScan ActiveX Control is a lightweight, intelligent, and powerful port scanner control. It allows developers to integrate port-scanning capabilities into their applications. SkPortScan can be used for network exploration or security auditing. SkPortScan can determine what services (ports) are open (offered) by remote hosts. It is capable of scanning multiple hosts simultaneously.

• License: Shareware
• Language: English
• Release: 2006-05-18
• Size: 2 Mb
• Cost: 295.00 $

The main utility, the Comport, is included in the ReMapPro package makes serial (RS232) data from your PC available on TCP/IP-based networks and makes TCP/IP data available on serial ports on your PC. This makes it possible for any other computer on the same network to send and receive serial data through a remote serial port on the PC where the Comport is running. You can connect to the remote serial port by connecting to a TCP/IP port.

• License: Shareware
• Language: English
• Release: 2006-06-12
• Size: 3 Mb
• Cost: 100.00 $

A comprehensive set of FREE network tools: Port/Network Scanner - finds all the nodes in a network, NetStat - lists local connections, Service & Port Scanner - checks for all open ports and running services, TCP/IP Workshop - troubleshoots and tests different networking services, NetCheck - checks the quality of network hardware; graphical Ping, fast Traceroute, LookUp, Local info, Bandwidth measuring - all with a highly intuitive user interface.

• License: Freeware
• Language: English, Polish
• Release: 2007-10-01
• Size: 23 Mb
• Cost: Free

JFirewallTest is a free Java webstart application that tests for holes or open ports in your firewall. Unlike other solutions, JFirewallTest is a two stage testing procedure that tests all 65,536 ports very rapidly. After testing is complete, JFirewallTest will present a page of results reporting exactly what ports are open and accessible to others on the Internet.

• License: Freeware
• Language: English
• Release: 2006-10-01
• Size: 12 Kb
• Cost: Free

This is software-based solution that lets you share up to 255 serial port devices over TCP/IP network. So, any serial port device connected to COM port could be accessed from anywhere as if it is attached to local PC. It provides the ability to create three different types of connection: Port-to-port, Port-to-TCP client and Port-to-TCP server. Serial to Ethernet Connector uses virtual port technology which emulates real serial ports.

• License: Shareware
• Language: English
• Release: 2005-12-07
• Size: 3 Mb
• Cost: 99.95 $

Network Hotfix Scanner is a free advanced hotfix check utility that scans network computers for missing hotfixes and patches, and helps you download and install them. NetHotfixScanner gives you a quick look at the hotfixes and patches installed or missed on any remote computer in your corporate network, it tells you by colored icons specific security bulletin rating ( critical, important, moderate ), title, description and bulletin URL.

• License: Freeware
• Language: English
• Release: 2006-10-11
• Size: 505 Kb
• Cost: Free

IP Shifter is a smart tool that helps you to change your TCP/IP related settings easily and quickly. If you work dynamically at several locations in the network (due to business), you need to be connected in different offices, or you need to use your computer in more than one network, in these cases, you have to change your IP address parameters (e.g. IP address, Subnet mask, Gateway, DNS) frequently, so IP Shifter is a product for you!

• License: Shareware
• Language: English
• Release: 2007-09-17
• Size: 874 Kb
• Cost: 22.95 $

IeCacheExplorer displays the details of all cookies that Internet Explorer stores on your computer and reads all information from the history file on your computer, displays the list of all URLs that you have visited. It also allows you to clear history, delete cookies and temporary internet files. The tool is designed with a user-friendly interface and is easy to use.

• License: Freeware
• Language: English
• Release: 2005-10-03
• Size: 384 Kb
• Cost: Free

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. If looking for a reliable and affordable COM port testing and analysis tool, look no further than COM Port Data Emulator! It was created for emulating a COM or Ethernet device, generating a data stream and sending it to a specific serial (COM) port.

• License: Freeware
• Language: English, Russian
• Release: 2008-01-16
• Size: 1 Mb
• Cost: Free

Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor network computers for possible vulnerabilities, checks your network for all potential methods that a hacker might use to attack it. Nsauditor is a complete networking utilities package that includes more than 45 network tools for network auditing, scanning, monitoring and more. Overall, this is a very complete package for a surprisingly low price.

• License: Shareware
• Language: English
• Release: 2008-03-24
• Size: 5 Mb
• Cost: 69.00 $