45
HHD Software, Ltd.
1,098
Freeware
It allows you to create virtual serial ports and emulate their behavior.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
9
Nsasoft LLC.
2,776
Freeware
List available hosts, open ports, and their characteristics.
12
Portforward.com
8,783
Shareware
A handy suite of network tools to help get your ports forwarded.
2
Jamshaid Faisal
173
Open source
Process And Port Analyzer is a packet viewer and sniffer.
7
A.N.D. Technologies
30
Freeware
DOSPrint is software which captures LPT ports to any print queue.
2
G-Lock Software
188
Shareware
Network Diagnostic Software - detect open ports, audit your network security.
Tomorrow Inc.
6
Shareware
Detect any open ports and their owning application on your machine, include Trojan and spyware.
1
Serial Port Tool
4
Shareware
Comm Operator NCD Edition can detect all COM ports automatically.
Microncode.com
Shareware
VB6 TAPI ActiveX for VB6 / VS6 / ASP.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
28
FabulaTech, Inc.
364
Shareware
Virtual serial ports look and work exactly as real hardware serial ports.
Elnec s.r.o.
45
Freeware
SIM012W is a simulation program for EPROM USB/LPT interfaced programmer.
43
SoundGraffiti
12
Is a unique representingceful intelligent music light expose with LPT yield.
