1
Avira Operations GmbH & Co. KG
4
Shareware
Secure and efficient virus protection for Windows PCs.
9
Nsasoft LLC.
2,772
Freeware
List available hosts, open ports, and their characteristics.
3
HW group
1,722
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
16
PCWinTech
8,593
Freeware
Simple Port Forwarding works with WebPages and not directly with your router.
1
Serial Port Software
406
Shareware
Serial Port Splitter grants simultaneous access to a COM port from several apps.
18
Unistal Systems Pvt. Ltd.
6,892
Shareware
Port Locker helps you protect valuable information from your computer.
31
VerySoft
12
Shareware
AllProxy is a powerful proxifier and a proxy configuration tool.
2
RouterAider Software
399
Shareware
Router Port Forwarding is a port forwarding and port triggering tool for router.
1
Slyce Software Limited
22
Freeware
Productivity and time-saving features for Excel 2010, 2013, and 2013.
3
Oshon Software
49
Freeware
Parallel Port PIC Programmer uses PC's parallel port for communication.
2
AGG Software
838
Freeware
COM Port Data Emulator is a tool for emulating a com port or an Ethernet device.
4
AGG Software
681
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
Gonsoft, Inc.
6
Shareware
1st Net Scanner is a useful IP Finder and Port Finder. It builds IP finder, port finder, IP scanner...
TAPR
8
Freeware
The vnar performs measurements on one port or two port networks.
18
ELTIMA Software GmbH
59
COM Port Redirector enables data redirection from one rs232 port to another.
