fast port scanner
Flash Port Scanner 1.0
Flash Port Scanner is a fast and simple multithread port scanning tool more>>
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.

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
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
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.
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
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.
Flash Port Scanner 1.0 Build A
A fast & easy multithread port scanner. Simple interface & using. Fps can save found ports to file. more>>
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.

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

FreePortScanner 2.8
FreePortScanner provides you with a useful ,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. more>>
FreePortScanner 2.8 provides you with a useful ,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.
Requirements: 32MB Ram, 1MB free disk space
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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 predefinedLicense:Freeware
Nsasoft llc - FreePortScanner is a small and fast port scanner for the Win32 platform. FreePortScanner. Free Port Scanner is a smallJava 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>>
LANguard Port Scanner 1.0
A port scanner is a must have tool for the network administrator. It allows you to scan your network for active ports. This way you can identify applications such as web servers, ftp servers etc. runn more>>
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