Free Downloads: Parallel Port Test Program

License:  All | Free

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This module encapsulates the access for the parallel port.

This module encapsulates the access for the Parallel Port. It provides backends for Python running on Windows and Linux. Other platforms are possible too but not yet integrated.
Features :
- same class based interface on all supported platforms
- Port numbering starts at zero, no need to know the Port name in the user Program
-...

Category: Audio / Utilities & Plug-Ins
Publisher: Chris Liechti, License: Freeware, Price: USD $0.00, File Size: 28.7 KB
Platform: Windows



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Simple Port Tester is a free program by PcWinTech.

Simple Port Tester is a free Program by PcWinTech.com to help users Test if their ports are open with just a few clicks.The trick with testing if your Port forwarding is working is to have something on your computer actually listening on the Port. If nothing is listening on the Port the Test will fail no matter what.

Category: Internet / Monitoring
Publisher: PCWinTech.com, License: Freeware, Price: USD $0.00, File Size: 3.6 MB
Platform: Windows

Freeware
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This port test uses a local application to listen for the server trying to connect and the positively verifies that your port is forwarded.

This Port Test uses a local application to listen for the server trying to connect and the positively verifies that your Port is forwarded.

Most online Port checks assume that you already have an application (such as your game or torrent) listening for the Port Test on your computer, and then assume that the Test was OK simply...

Category: Internet / Monitoring
Publisher: Portforward, License: Freeware, Price: USD $0.00, File Size: 2.6 MB
Platform: Windows

Freeware
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Utility that provides a convenient way to enable/disable the diskette drive support on the printer parallel port for the listed notebook models and operating systems.

Utility that provides a convenient way to enable/disable the diskette drive support on the printer Parallel Port for the listed notebook models and operating systems. This is useful when a third-party peripheral attached to the Parallel Port uses software that is not compatible with diskette drive support on that Port.

Category: Utilities / Misc. Utilities
Publisher: Hewlett-Packard, License: Freeware, Price: USD $0.00, File Size: 2.3 MB
Platform: Windows

Freeware
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Most online port checks assume that you already have an application (such as your game or torrent) listening for the port test on your computer, and then assume that the test was OK simply because they were able to connect to your computer.

Most online Port checks assume that you already have an application (such as your game or torrent) listening for the Port Test on your computer, and then assume that the Test was OK simply because they were able to connect to your computer.

Also, web only Port checkers are not able to Test UDP since UDP is a connectionless protocol and...

Category: Internet / Misc. Plugins
Publisher: Port Forward, License: Freeware, Price: USD $0.00, File Size: 2.6 MB
Platform: Windows

Freeware
ScopePar Screenshot
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ScopePar turns a PC into a multi-channel oscilloscope module utilizing the parallel port, the user interface to which is SeriCon on other PC. If you have an old PC, boot it by dos to run ScopePar and control it by SeriCon on your GUI PC.

ScopePar turns a PC into a multi-channel oscilloscope module utilizing the Parallel Port, the user interface to which is SeriCon on other PC. If you have an old PC, boot it by dos to run ScopePar and control it by SeriCon on your GUI PC through serial Port. The free trial version of SeriCon is enough in usual cases. Important features are: ScopePar is now a 5 channel...

Category: Home & Education / Hobbies
Publisher: SoftBattery, License: Freeware, Price: USD $0.00, File Size: 107.3 KB
Platform: Unknown

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ScopeOnPC is a free software that uses the PC parallel port and an ADC (Analog To Digital converter) circuit to turn your PC into a full featured ocliloscope.

ScopeOnPC is a free software that uses the PC Parallel Port and an ADC (Analog To Digital converter) circuit to turn your PC into a full featured ocliloscope. Sampling: 100K Samples per second (DOS version) -100KHz Sampling: 40K Samples per second (Windows version) - 40KHz -5 V To 5V Input Range -50V To 50V Olerload Protection 8 Bit Resolution Scope Timebases:100uS/Div To...

Category: Software Development / Misc. Programming
Publisher: TechRepublic, License: Freeware, Price: USD $0.00, File Size: 1.4 MB
Platform: Windows

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This is a free server and network port monitoring program for Windows system.

This is a free server and network Port monitoring Program for Windows system. Free Port Monitor can monitor many hosts Port status at one time, can monitor and Test all local network computers or remote hosts and servers. The Program can support many hosts at the same time.
This free network tool will notice you when your website and network...

Category: Internet / Monitoring
Publisher: FreePortMonitor.com, License: Freeware, Price: USD $0.00, File Size: 564.6 KB
Platform: Windows

Freeware
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The sequencer controls 8 switches via the parallel port.

The sequencer controls 8 switches via the Parallel Port. It also controls the pitch of the attached device via a photo resistor in front of the computer monitor. Each switch can be given a name, in the screen shot the names are the animals from the Habitat Intercom device, a.k.a. the infamous Creatoy animal bus toy.

Every sequence is build of a number of patterns,...

Category: Business & Finance / Applications
Publisher: mikmo, License: Freeware, Price: USD $0.00, File Size: 2.0 MB
Platform: Windows

Freeware
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Test software: use this before purchasing your DryFire system.

Test software: use this before purchasing your DryFire system.

This Program has three purposes:

- To check that your PC graphics card can display the type of images used by DryFire
- To check that DryFire can open the serial ports on your PC. If it finds a suitable serial Port it will say "Port opened but no response to DryFire...

Category: Utilities / Misc. Utilities
Publisher: DryFire, License: Freeware, Price: USD $0.00, File Size: 2.4 MB
Platform: Windows

Freeware
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The cncGraF software is a program for controlling and operating CNC milling machines with three stepper motors.

The cncGraF software is a Program for controlling and operating CNC milling machines with three stepper motors. Command signals are sent via a Parallel Port (LPT) or a USB Port to the power drivers and then to the built-in stepper motors of the CNC machine. The Program also reads and indicates the condition of the three limit reference-switches, the emergency...

Category: Multimedia & Design / Digital Media Editors
Publisher: Michael Boenigk, License: Freeware, Price: USD $0.00, File Size: 61.9 MB
Platform: Windows

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When you use port triggering on your router a connection attempt must be made from your computer to an address on the trigger port.

When you use Port triggering on your router a connection attempt must be made from your computer to an address on the trigger Port. When you router detects the connection attempt your router then turns on the ports, thus you have Port triggering, a on/off switch for Port forwarding.

Well the problem comes if you are using Port trigging for a...

Category: Internet / Web Search Utilities
Publisher: PCWinTech, License: Freeware, Price: USD $0.00, File Size: 3.2 MB
Platform: Windows

Freeware
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LcdStudio the premiere Lcd Software supporting Lcd with the Sed133x, T6963c ,LC7981 or ks0108 controllers connected to the parallel port at any display panel size, giving the end user access to easy to use graphical componentes such as labels, gauges

LcdStudio the premiere Lcd Software supporting Lcd with the Sed133x, T6963c ,LC7981 or ks0108 controllers connected to the Parallel Port at any display panel size, giving the end user access to easy to use graphical componentes such as labels, gauges, clocks and even animated images.

Category: Multimedia & Design / Multimedia App's
Publisher: LcdStudio, License: Freeware, Price: USD $0.00, File Size: 4.8 MB
Platform: Windows

Freeware
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Teletext for DOS is a great little program, but really it is about time we had something that, you know, multitasks.

Teletext for DOS is a great little Program, but really it is about time we had something that, you know, multitasks.
WinTTX offers a way to connect your old Ground Control / Octopus teletext receiver to any PC with a Parallel Port and compatible operating system - and this includes Windows XP.

Category: Software Development / Help File Utilities
Publisher: HeyRick, License: Freeware, Price: USD $0.00, File Size: 664.3 KB
Platform: Windows

Freeware
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DSLR Shutter is designed to be a simple tool to capture long-exposure images from digital SLR cameras using their "bulb" setting.

DSLR Shutter is designed to be a simple tool to capture long-exposure images from digital SLR cameras using their "bulb" setting. It allows you to specify the number of frames, their duration, and various delays to act as a software interval timer for your camera.

It is a cross-platform application with both Windows and OS X versions, supporting both the ShoeString...

Category: Multimedia & Design / Media Catalogers
Publisher: Stark Labs, License: Freeware, Price: USD $0.00, File Size: 3.6 MB
Platform: Windows

Freeware
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WHS Port Forward allows the user to utilize the UPnP feature of Windows Home Server to open forwarded ports from your router to your Home Server.

WHS Port Forward allows the user to utilize the UPnP feature of Windows Home Server to open forwarded ports from your router to your Home Server. This is useful if you have installed a 3rd party application that requires incoming access from the internet.

This Add-In removes the need to assign a static IP address to your server or manually forward ports on your router....

Category: Internet / Misc. Servers
Publisher: Alex Kuretz, License: Freeware, Price: USD $0.00, File Size: 29.9 KB
Platform: Windows

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When creating an application that actively communicates with external devices through COM or RS232 ports, the developer must make sure that the ports will be able to handle any data flow without producing errors and locking up the system.

When creating an application that actively communicates with external devices through COM or RS232 ports, the developer must make sure that the ports will be able to handle any data flow without producing errors and locking up the system. This becomes especially important when it comes to surveillance and alarm systems, industrial controllers, medical solutions and other areas of application...

Category: Software Development / Debugging
Publisher: AGG Software, License: Freeware, Price: USD $0.00, File Size: 1.4 MB
Platform: Windows

Freeware
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CommPoort helps you how to control a communications port from .

CommPoort helps you how to control a communications Port from .NET. Since the .NET Framework does not support direct control of the Comm Port, a separate class is used that provides direct Win32 API calls. (Note: Comm Port is synonymous with COM Port, Serial Port or RS232 Port.

Category: Internet / Misc. Plugins
Publisher: Microsoft, License: Freeware, Price: USD $0.00, File Size: 206.7 KB
Platform: Windows

Freeware
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This program runs on PCs using Windows 98 or newer with a sound card, speakers, and a microphone.

This Program runs on PCs using Windows 98 or newer with a sound card, speakers, and a microphone. For best performance is recommended to use a headset (headphones plus integrated microphone). The dialer uses one local UDP Port and one local TCP Port. By default, Port number 5060 is used for the local UDP Port and the Port number for the local TCP...

Category: Internet / Communications
Publisher: IDT Corporation, License: Freeware, Price: USD $0.00, File Size: 5.7 MB
Platform: Windows

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Simple Port Forwarding works with WebPages and not directly with your router.

Simple Port Forwarding works with WebPages and not directly with your router. Making it a safe Program to use. Its no different than using Firefox, IE or any other browser to setup Port forwarding yourself.
The Program works by automating the process for you. So whether you don't understand how to forward ports, or your simply looking for an easier way to...

Category: Internet / Misc. Plugins
Publisher: PCWinTech.com, License: Freeware, Price: USD $0.00, File Size: 6.4 MB
Platform: Windows

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VSPE is intended to help software engineers and developers to create/debug/test applications that use serial ports.

VSPE is intended to help software engineers and developers to create/debug/Test applications that use serial ports. It is able to create various virtual devices to transmit/receive data. Unlike regular serial ports, virtual devices have special capabilities: for example, the same device can be opened more than once by different applications, that can be useful in many cases. With VSPE...

Category: Internet / Communications
Publisher: Eterlogic Software, License: Freeware, Price: USD $0.00, File Size: 3.0 MB
Platform: Windows

Freeware
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DSLRControl provides automated exposures for a Canon DSLR using Etienne Bonduelle's new guiding interface.

DSLRControl provides automated exposures for a Canon DSLR using Etienne Bonduelle's new guiding interface. You can now control a relay box, LX Webcam for guiding, and a DSLR from a single Parallel Port!
Provides relay like controls to a CCD autoguider Port
Supports the SC-1 long-exposure webcam to allow guiding on faint stars with GuideDog

Category: Utilities / Misc. Utilities
Publisher: barkoSoftware, License: Freeware, Price: USD $0.00, File Size: 1.2 MB
Platform: Windows

Freeware
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PR-Parser is a tool that parses the logs that the Port Reporter service generates.

PR-Parser is a tool that parses the logs that the Port Reporter service generates. The PR-Parser tool has many advanced features that can help you analyze the Port Reporter service log files. You can use the PR-Parser with the Port Reporter tool in a number of scenarios, including troubleshooting and security-related scenarios.

The Port Reporter tool is...

Category: Utilities / Misc. Utilities
Publisher: Microsoft, License: Freeware, Price: USD $0.00, File Size: 853.7 KB
Platform: Windows

Freeware
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AnaBuilder is a freeware program for the creation of stereoscopic photographs (anaglyph, parallel, crossed, .

AnaBuilder is a freeware Program for the creation of stereoscopic photographs (anaglyph, Parallel, crossed, ... anaglyphs are viewed through Red/Cyan glasses). The Program makes it possible to readjust the two views manually or fully automatically! Supports multiple languages.AnabuilderJava.zip contains the minimum to make it running, or to update a previous version. There...

Category: Multimedia & Design / Graphics Viewers
Publisher: AnaBuilder, License: Freeware, Price: USD $0.00, File Size: 0
Platform: Windows

Test Mail Server Tool Screenshot
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Test Mail Server Tool is a full featured mail server (SMTP) emulation to test mail sending capabilities of your web or desktop application and preview mail messages. Mail sent to this tool is automatically stored and opened with your mail client.

Test Mail Server Tool is a full featured mail (SMTP) server emulation to Test mail sending capabilities of a web or desktop application or to preview messages before they are actually sent. This is a great tool for web programmers or application developers who need mail server for tests but don't want to install one. The Program listens on localhost on a SMTP Port...

Category: Internet
Publisher: Toolheap, License: Freeware, Price: USD $0.00, File Size: 379.0 KB
Platform: Windows

Freeware
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High performance parallel research browser / data extractor.

High performance Parallel research browser / data extractor. Create custom xml feeds from almost any website. Submit data extraction requests interactively or through an external Program; uses a very simple programming interface.

Category: Internet / Browsers
Publisher: Polstergeist Inc, License: Freeware, Price: USD $0.00, File Size: 655.4 KB
Platform: Windows

Freeware
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PortTrigger provides a constant stream of outgoing data on whatever port you specify.

PortTrigger provides a constant stream of outgoing data on whatever Port you specify. Since you can now guarentee constant data flowing out of your router on a specified Port, Port triggering will work with all software. In the end you get the security benefits, ease of use, and expanded router capacity of Port triggering, and you do not have to worry about router...

Category: Internet / Misc. Plugins
Publisher: Portforward, License: Freeware, Price: USD $0.00, File Size: 1.2 MB
Platform: Windows

TCP Port Forwarding Screenshot
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Tcp Port Forwarding tool allows to capture and redirect TCP traffic that flows through a particular port. Tcp Port Forwarding software also can work as network bridge for redirecting TCP network traffic from one network card to another one.

Tcp Port Forwarding tool allows to capture and redirect TCP traffic that flows through a particular Port. Tcp Port Forwarding software also can work as network bridge for redirecting TCP network traffic from one network card to another one. This tool is used for testing some services, firewall and intrusion detection systems. The Program can also be used for...

Category: Internet / Flash Tools
Publisher: Nsasoft US LLC, License: Freeware, Price: USD $0.00, File Size: 539.9 KB
Platform: Windows

Freeware
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USBee RX Suite contains software that runs on the USBee RX Test Pod.

USBee RX Suite contains software that runs on the USBee RX Test Pod. The .NET Framework 4.0 is required to run the USBee RX Suite. Combined with the USBee Suite software, the USBee RX becomes a multi-layer protocol decoder for many of today's serial and Parallel busses, letting you debug at the waveform, bus data, or packet level.

Category: Business & Finance / Business Finance
Publisher: CWAV Inc., License: Freeware, Price: USD $0.00, File Size: 26.4 MB
Platform: Windows

Freeware
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Risen3D is an advanced Doom port developed by Graham Jackson.

Risen3D is an advanced Doom Port developed by Graham Jackson. The Port is based on the original Doomsday engine Port. Its purpose is to update the classic Doom-based games into the 3D era. The Port can handle practically any game that uses the Doom engine (saving data in the IWAD files). This includes the classics Hexen and Heretic, as well as all the Doom saga. The...

Category: Games / Action
Publisher: Graham Jackson, License: Freeware, Price: USD $0.00, File Size: 0
Platform: Windows

Freeware
Comm Echo Screenshot
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Comm Echo is a free debug tool for serial port (RS232), TCP/IP and UDP port communication.

Comm Echo is a free debug tool for serial Port (RS232), TCP/IP and UDP Port communication. It works like an echo wall for serial Port, TCP/IP sever, TCP/IP client and UDP. It displays all received data in Text, Hex or Decimal format. It lists all available serial Port on computer automatically.

Category: Software Development / Debugging
Publisher: Serial Port Tool, License: Freeware, Price: USD $0.00, File Size: 44.0 KB
Platform: Windows

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NexScan Series CL-Series Software connects to your camera through a CL-Serial Type : port 0 or port 1.

NexScan Series CL-Series Software connects to your camera through a CL-Serial Type : Port 0 or Port 1. It can also connect through a COM-Port Type : COM 3 or COM 4. You can select from three baud rates : 38400, 57600 and 115200. After connection you just have to select from three cards : Horizon Link (i2s), Grablink Series (Eurosys) and microEnable III (Silicon Software).

Category: Home & Education / Miscellaneous
Publisher: Camels Vision Technologies Inc., License: Freeware, Price: USD $0.00, File Size: 3.7 MB
Platform: Windows

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This is an awesome program, easy to set up and run.

This is an awesome Program, easy to set up and run. Great for teachers, students and parents. You build your Test database in the admin area. You can have multi tests. Then when you start the Program, it will load the last Test that was loaded in the admin area, which is password protected. When the student runs the Test they just type in their name and click...

Category: Home & Education
Publisher: Creditor debt settlement ltd, License: Freeware, Price: USD $0.00, File Size: 983.0 KB
Platform: Windows

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This is an awesome program, easy to set up and run.

This is an awesome Program, easy to set up and run. Great for teachers, students and parents. You build your Test database in the admin area. You can have multi tests. Then when you start the Program, it will load the last Test that was loaded in the admin area, which is password protected. When the student runs the Test they just type in their name and click...

Category: Home & Education / Miscellaneous
Publisher: term life insurance rates ltd, License: Freeware, Price: USD $0.00, File Size: 572.0 KB
Platform: Windows

Freeware
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wxAstroCapture is a free capture program primarily intended for astronomical use.

wxAstroCapture is a free capture Program primarily intended for astronomical use. It supports webcams for planetary/lunar/solar and deep sky imaging. Long exposures are supported for SC modified webcams with serial and Parallel Port long exposure control. Also supported are Artemis/ATK cameras for 16bit deep sky imaging and webcam autoguiding using normal or long exposures....

Category: Multimedia & Design / Digital Media Editors
Publisher: Martin Burri and Carsten Arnholm, License: Freeware, Price: USD $0.00, File Size: 1.1 MB
Platform: Windows

Freeware
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This program is a quick little utility I created that allows very flexbile programming of the GE/Ericsson Delta radio's from Windows using GE's serial RIB, the TQ-3330.

This Program is a quick little utility I created that allows very flexbile programming of the GE/Ericsson Delta radio's from Windows using GE's serial RIB, the TQ-3330. I found GE's DOS Program to be problematic on some computers and cumbersome to use when performing simple tasks.

Despite the fact that I took the time to design a RIB and software (found...

Category: Home & Education / Miscellaneous
Publisher: Dave Karr, KA9FUR, License: Freeware, Price: USD $0.00, File Size: 4.3 MB
Platform: Windows

5 Stars5 Stars5 Stars5 Stars5 Stars Freeware
FreePortScanner Screenshot
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Free Port Scanner is a small and fast port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges.The tool is designed with a user-friendly interface and is easy to use.

Free Port Scanner is a small, fast, easy-to-use and robust Port scanner for the Win32 platform.You can scan ports on fast machines in a few seconds and can perform scan on predefined Port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with Port and other important characteristics. The tool is designed with a...

Category: Internet / Flash Tools
Publisher: Nsasoft US LLC, License: Freeware, Price: USD $0.00, File Size: 623.3 KB
Platform: Windows

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If you are a software developer or a hardware engineer, you may often face situations when you need information about the ability of communication ports on a typical end-user system to handle large flows of data.

If you are a software developer or a hardware engineer, you may often face situations when you need information about the ability of communication ports on a typical end-user system to handle large flows of data. If looking for a reliable COM Port testing and analysis tool, look no further than COM Port Data Emulator! This compact tool was created for emulating a COM or Ethernet...

Category: Software Development / Debugging
Publisher: AGG Software, License: Freeware, Price: USD $0.00, File Size: 1.4 MB
Platform: Windows

Freeware
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test.

Test.commander is a Program for Windows® 2000, NT, XP, Vista and Windows 7 which allows complex systems, consisting of one or more Test controllers and multiple Q.bloxx or e.bloxx modules, to be configured and adapted to the specific requirements.The Test.commander serves as the FTP client for reading and writing the configuration files and therefore has access...

Category: Software Development / Misc. Programming
Publisher: Gantner Instruments, License: Freeware, Price: USD $0.00, File Size: 24.8 MB
Platform: Windows

Freeware
Lap Timer 2000 Screenshot
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LapTimer 2000 is a small MS Windows program that will count and time laps on any scale slot car track. Laps are timed with 1/1000 of a second accuracy. Lap Timer 2000 includes interfaces for the Joystick, Parallel Printer, Keyboard and Serial port.

LapTimer 2000 is a small MS Windows Program that will count and time laps on any scale slot car track. Laps are timed with 1/1000 of a second accuracy. Lap Timer 2000 includes hardware interfaces for the Joystick Game Pad, Parallel Printer Port, Keyboard and the RS-232 Serial Communications Port. Slot car tracks with up to four lanes can be used with Lap Timer 2000....

Category: Home & Education
Publisher: Gregory Braun, License: Freeware, Price: USD $0.00, File Size: 665.8 KB
Platform: Windows

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Datasnip is a simple Communication port to Keyboard buffer redirection program.

Datasnip is a simple Communication Port to Keyboard buffer redirection Program. Characters arriving at a
Serial Communication Port of a PC will be transferred to the keyboard buffer allowing data to be imported
to any user application Program that allows a keyboard input. This function, generally known as a keyboard
wedge, is useful in such...

Category: Utilities / Misc. Utilities
Publisher: Priority 1 Design, License: Freeware, Price: USD $0.00, File Size: 1.8 MB
Platform: Windows

VMVSystems NetAdmin Screenshot
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Local Information: CPU, Memory, IP, Mac, Current network connections. Common tools: Ping, Trace Route, Whois, Shares scanner, NetSend, Ip Config, Info from Ip. Scanners: Port, CGI, FTP, POP3 scanner. Sniffer. Source for $29 ONLY!

VMVSystems NetAdmin 2.0 - software written using Delphi 7 environment, includes: * Local Information: CPU, Memory, IP, Mac, Current network connections * Common tools: Ping, Trace Route, Whois, Shares scanner, NetSend, Ip Config, Info from Ip * Scanners: Port scanner, CGI vulnurability scanner, FTP scanner, POP3 scanner, Port Test * TRAFFIC...

Category: Internet / Monitoring
Publisher: VMV Systems, License: Freeware, Price: USD $0.00, File Size: 732.4 KB
Platform: Windows

Freeware
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This tool pings a list of servers on a specified port at a user-defined interval.

This tool pings a list of servers on a specified Port at a user-defined interval. It's good for ensuring that SQL Servers are up and running (just point it at Port 1433) or for keeping an eye on your web server (Port 80, generally).

Category: Internet / News Applications
Publisher: Dojotech Software, License: Freeware, Price: USD $0.00, File Size: 1.8 MB
Platform: Windows

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The Digimerge Auto Port Forwarding is an exclusive software that easily automates router port forwarding.

The Digimerge Auto Port Forwarding is an exclusive software that easily automates router Port forwarding.
Main Features:
- Simple installation
- Free exclusive software
- Automatic detection of router
- Easy connection of Digimerge DVR
- Automates router Port forwarding
- Enables quick and simple remote access to your DVR

Category: Internet / Misc. Plugins
Publisher: Digimerge, License: Freeware, Price: USD $0.00, File Size: 3.6 MB
Platform: Windows

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MyPorts is a program specifically designed to inspect system TCP and UDP ports and find open ones.

MyPorts is a Program specifically designed to inspect system TCP and UDP ports and find open ones.
The Program displays local Port and Address, remote Port and address and which process owns the open Port.
This could be useful to find trojans, keyloggers or other malware "listening" for incoming calls.

Category: Software Development / Help File Utilities
Publisher: FewByte, License: Freeware, Price: USD $0.00, File Size: 1.7 MB
Platform: Windows

Paessler SNMP Tester Screenshot
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Test and debug SNMP requests with Paessler SNMP Tester for free. Run simple SNMP requests against a device in your network, testing each single step of the SNMP request as it is logged into a logfile for analysis.

With Paessler SNMP Tester you can run simple SNMP requests against a device in your network. During the Test each single step of the SNMP request is logged into a logfile for analysis. The idea of this free Program is to debug SNMP requests down to the protocol level in order to find communication and/or data problems in SNMP monitoring configurations. Just follow these simple...

Category: Internet
Publisher: Paessler AG, License: Freeware, Price: USD $0.00, File Size: 1.0 MB
Platform: Windows

Freeware
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Ear Test is a small program that allows you to check what frequencies you can hear.

Ear Test is a small Program that allows you to check what frequencies you can hear. The Program is really simple: you have an interface where you can select to check either the left ear or the right. Then you can select volume and frequency.

When it starts, a sound will be audible (or not, depending on your hearing) in an intermittent way. Depending on the...

Category: Home & Education / Miscellaneous
Publisher: Johannes Wallroth, License: Freeware, Price: USD $0.00, File Size: 294.4 KB
Platform: Windows

Freeware
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The COMTool is an easy to use serial communication terminal program that transmits and receives bytes to practically any device connected to a PC's COM port.

The COMTool is an easy to use serial communication terminal Program that transmits and receives bytes to practically any device connected to a PC's COM Port.
Some of the COMTool features include:
- Transmits and receives data in either HEX or ASCII format.
- Pre-configured and user selectable COM Port settings. Selectable COM Port settings...

Category: Utilities / Misc. Utilities
Publisher: U.S. Digital, License: Freeware, Price: USD $0.00, File Size: 2.2 MB
Platform: Windows

Freeware
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The “1” button erects a logical one at pin 2 of an LPT-port,
the “2” button sets high level at pin 3 and so on.

The “1” button erects a logical one at pin 2 of an LPT-Port,
the “2” button sets high level at pin 3 and so on.

The Program can be launched with several command line parameters.

The /LPTn parameter defines used LPT-Port (/LPT1 , /LPT2 or /LPT3). LPT1 is used by default.

The /LPTxNNNN parameter defines...

Category: Internet / Tools & Utilities
Publisher: DXsoft group, License: Freeware, Price: USD $0.00, File Size: 462.7 KB
Platform: Windows

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Electrical - DC Current flow - Basic Electronics - Resistor Value Test - Simple DC Circuits - Types of Switching - Variable Voltages - Ohm's Law - DC Voltage - DC Current - Series/Parallel Resistors - AC Measurements - AC Voltage and Current - AC The

Electrical - DC Current flow - Basic Electronics - Resistor Value Test - Simple DC Circuits - Types of Switching - Variable Voltages - Ohm's Law - DC Voltage - DC Current - Series/Parallel Resistors - AC Measurements - AC Voltage and Current - AC Theory - RCL Series Circuits - RCL Parallel Circuits - Capacitance - Capacitors - Inductance - Inductors - Impedance - Circuit...

Category: Home & Education
Publisher: eptsoft, License: Freeware, Price: USD $0.00, File Size: 6.5 MB
Platform: Windows

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