44
HHD Software, Ltd.
1,087
Freeware
It allows you to create virtual serial ports and emulate their behavior.
18
Unistal Systems Pvt. Ltd.
6,824
Shareware
Port Locker helps you protect valuable information from your computer.
31
Famatech International Corp.
15,036
Freeware
Retrieves versions of programs running on the detected ports.
6
AGG Software
675
Shareware
Advanced USB Port Monitor will allow you to display the packets sent.
8
silex technology america, Inc.
13
Freeware
The SX-Print is a great Windows Printing Port Monitor.
10
DOCADO
50
Freeware
Operate your Printer-Port CNC machinery from any modern laptop, notebook, etc.
1
DXsoft group
22
Freeware
A simple software to handle devices connected to an LPT port.
1
Richard Verdonschot
11
Freeware
This app can be used on the LPT or USB port to control all kind of programs.
4
X-Lent Electronics
246
Freeware
It is also a very handy utility during your LPT port development activities.
IBM
23
Freeware
Infoprint Port Monitor lets you print from Windows applications to a printer.
3
Hot Time Software
13,180
Shareware
It's a software for the printer and parallel port.
2
Alphatronics
10
Shareware
Capture printer output that would normally go to a communications port like LPT1.
