31
Famatech International Corp.
16,070
Freeware
Retrieves versions of programs running on the detected ports.
9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
27
Sobolsoft
20
Shareware
Scan ports quickly to see which are open and closed.
101
USB Virus Scan
15,606
Shareware
A small utility that scans for threats in USB drives.
55
Agnitum Ltd.
1,473
Shareware
Essential Internet defense featuring a firewall, antispyware and web safety tool.
83
Comodo Group
184
Shareware
Comodo Firewall Pro introduces the next evolution in computer security.
6
MoonSecure
232
Open source
It offers multiple scan engines, net shield, firewall, on access and much more.
2
Michael Gardiner
4
Freeware
Quickly scan all network ports for holes in your firewall.
Mohammad Ahmadi Bidakhvidi
33
Freeware
This port scanner has the ability to scan multiple ports and multiple IPs.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
1
Geneosoft
4
Freeware
Diagnostic program that includes ping, traceroute, and port scan functions.
