2
Global Web Monitor
39
Shareware
Scans about 400 ports a second. It supports both the TCP/IP and UDP protocols. Select address range....
9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
40
JPSoft DK
119
Freeware
How wide open is your computer?With LPS you're able to check your computer foropen or listening port....
24
Atelier Web
30
Shareware
AWSPS is a first-line weapon against network perils.
Mohammad Ahmadi Bidakhvidi
33
Freeware
This port scanner has the ability to scan multiple ports and multiple IPs.
Magneto Software
33
Shareware
SkPortScan ActiveX Control is a flexible and powerful port scanner control.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
Tomorrow Inc.
6
Shareware
Detect any open ports and their owning application on your machine, include Trojan and spyware.
1
FreeConvertSoft
4
Freeware
IP Port Scanner allows you to find security holes and check a host or IP.
1
Overd0se
3
Freeware
Sps is a windows port scanner with many functions.
4
AGG Software
694
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
27
Sobolsoft
20
Shareware
Scan ports quickly to see which are open and closed.
18
ELTIMA Software GmbH
59
COM Port Redirector enables data redirection from one rs232 port to another.
1
Eusing Software
139
Freeware
Free IP scanner is a very fast IP scanner and port scanner.
6
Famatech International Corp.
2,340
Freeware
Advanced Port Scanner is a small, fast, easy-to-use and robust LAN scanner for the Win32 platform. I....
79
ELTIMA Software GmbH
42
Shareware
It ensures simultaneous,high-speed,bi-directional connection to RS232 port.
2
ProgramBL
78
Shareware
It receives data from almost any serial device operating via a RS232 port.
Shreeharsha Perla & Veena Pai
Freeware
PC to PC Communication via RS232 port. Chat with only 3-wire connection.
3
NEC Corporation
214
Freeware
A freeware port scanner, written completely in Java. NoJ/Direct no native calls anywhere.
Syhunt
109
Freeware
Free port scanner for analyzing network security or Internet exploration.
Gabriele Giorgetti
9
Open source
Knocker is a simple and easy to use TCP security port scanner.
