1st ip port scanner
Ultima Port Scanner 1.05
Multi-socket scanner capable of scanning local and remote ports quickly, even on slower machines. more>>
Open Port Scanner 1.0
Scans your computer for open ports more>> Checks your computer for open ports. Gives information about some of them. So you can understand if you have trojan horses, viruses, etc.<<less
Flash Port Scanner 1.0
Flash Port Scanner is a fast and simple multithread port scanning tool more>>

Port Scanner 3.0.1
Port Scanner functions as a speedy scanner. more>>
Port Scanner 3.0.1 functions as a speedy scanner. A couple of ports have been hard coded to detect what it is but there are others that have not been coded in so it will come up as.
Requirements: Windows 95,98, ME, Windows NT 4.0, W2k Pro, Advance Server, Windows XP home or Pro, Win 32 Bit Systems
DC Port Scanner 1.0
DC Port Scanner is, as its name says, a simple and easy-to-use port scanner. more>>
Enter the first three bytes and the trailing dot of an IP address (e.g. "127.0.0."). Click go and a file containing all the open ports will be given.
Must not be used maliciously. Intended as network administrators security analysis tool.
DC Port Scanner is also a small program that does not require any installation.
Open Ports Scanner 1.2
Open Ports Scanner monitors open TCP and UDP ports and applications that open them on your PC. more>>
Open Ports Scanner in addition to the ports information available from your operating system, allows you to map an open port to the process running on your PC. You may easily catch spyware, malware and trojans when using this tool. Just search for suspicious TCP connections.
You may instantly terminate unwanted connections right from this software. Monitoring features include TCP or UDP view filter and refresh spped timer. Full list of displayed data includes: protocol name, process name, process ID, local port, local address, remote port, remote address and connection status.
This utility allows you to view open TCP and UDP ports on your computer ... Open Ports Scanner in addition to the ports information available from your operating systemLicense:Freeware
HighSpeed Port Scanner 1.0
HighSpeed Port Scanner is a free tool intended for fast search of open ports more>>
Speed of scanning reaches more than 2500 ports per second!
This program doesn?t use the multi-thread algorithm therefore it is not required the big resources in an operating time.
The HighSpeed Port Scanner has three modes of speed of scanning: low, medium and high. Use of each of these modes depends on speed of connection.
Free Port Scanner 2.7
easy-to-use & robust port scanner more>> 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. The tool is designed with a user-friendly interface and is easy to use.<<less
Faltron Port Scanner 1.0
Faltron Port Scanner - fast port scanner more>>
Faltron Port Scanner scans for TCP listening/open ports on your or remote system. You can scan a range of ports or just a single port. You SHOULD NOT scan others system without their permission! I will not held responsible if you use it for illegal purposes.
The speed will be a bit slower when scanning remote system. You can double click on an open port to view more information on the DShield website.

NetworkActiv Port Scanner 4
Scan, explore, and understand your LANs and WANs. more>>
NetworkActiv Port Scanner 4 makes it easy to scan and explore internal LANs and external WANs. Because of the versatility and choosable operating modes available in NetworkActiv Port Scanner, it may be used by experienced network administrators as well as by novices. NetworkActiv Port Scanner provides all the basic features that you'd expect in an advanced network scanner, but also provides many additional features and technologies, some of which being completely unique to this scanner. NetworkActiv Port Scanner provides scanning performance simply not found in other Windows based network scanners, but one will need to actually try it to understand just how fast a network scan can be.
NetworkActiv Port Scanner is a freeware, Fast, Easy to use, Advanced network scanner with many ... to this scanner. NetworkActiv Port Scanner provides scanning performance simply not found inLicense:Freeware
Local Port Scanner 1.2.2
Scan your computer for open/listening ports used by hackers more>>
Scan your computer for open/listening ports used by hackers.
Faltron Java Port Scanner 1.0
Faltron Java Port Scanner is a open source and very simple port scanner written in Java more>>
It maximize the use of multi-threading by creating as much threads as possible, thus speeding up the scanning process.
I have not add any special features in the first release. Feel free to modify it, you can find the source codes here. If you are not a programmer, you can still download and use it using the link above.
To run, double click on the jar file, but you need to have the Java Runtime Environment installed. It is compiled with Java JDK 6.
MooreR Port Scanner 1.4
Just a basic everyday port scanner more>>
It has over 3000 predefined ports built into the program so it may identify the possible open port so you do not need to go researching all over the net for that service.
It will also detect whether or not the remote host is ping able. Which either means they are behind a good firewall, router or arent even online.

Advanced Port Scanner 1.3
Advanced Port Scanner is a fast and easy-to-use multithreaded Port Scanner. more>> 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.<<less
License:Freeware
License:Freeware
Java portScanner 0.11
A command line port scanner written in Java 1.3. I think that this program may also works with all JDK version, you must only recompile it. I have written this program to allow programmer to have one more>>