3
HW group
1,727
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
2
Jamshaid Faisal
173
Open source
Process And Port Analyzer is a packet viewer and sniffer.
Jeffrey Meller
Open source
It allows reading and writing from or to any serial port on a computer.
MagTek, Inc.
46
Freeware
It supports a wide range of swipe readers including the RS-232 product line.
3
Sony Corporation
4,970
Freeware
Drivers and diagnostic tool for RC-S380/S USB NFC reader.
3
ELTIMA Software GmbH
225
Shareware
Control serial ports and manage them and track their activity.
Microncode.com
Shareware
VB6 TAPI ActiveX for VB6 / VS6 / ASP.
2
RouterAider Software
402
Shareware
Router Port Forwarding is a port forwarding and port triggering tool for router.
3
Oshon Software
49
Freeware
Parallel Port PIC Programmer uses PC's parallel port for communication.
2
AGG Software
840
Freeware
COM Port Data Emulator is a tool for emulating a com port or an Ethernet device.
4
AGG Software
685
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.
5
Lalim Software
167
Freeware
Lalim Parallel Port Control can control hardware through the parallel port.
