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Finnleys
FC_RTGraph is a tool that allows you to collect and graph information from SNMP devices. FC_RTGraph takes an XML formatted config file as input. FC_RTGraph is an excellent tool for real-time monitoring. Collected SNMP data can be graphed in highly customizable 3D graphs (Bar, Area, Line, 3D). FC_RTGraph can be run on Microsoft Windows 2000/2003, XP and Vista. FC_RTGraph supports SNMPv1 + SNMPv2. The free version only supports the SNMP rfc1213 OIDs. The non free version, (expected release date Q2 2008), supports all OIDs. FC_RTGraph can be started from the commandline or through a shortcut on the desktop. The name and location of the config xml file can be specified using the /xml commandline switch.
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Blue Software
InternetPal is 32-bit win95/98/NT/2000/XP program for monitoring Internet connection. Automatically monitors calls and detects connection types. It runs in the system tray. Detailed information about the connections is stored into the log file, and it can be showed in table or graphical form. Statistics shows number of connections, upload, download, connection speed, average transfer rate, cost, online time…
Detailed information about current connection is shown on main window:
- time on line
- connection type
- average upload and download speed
- total download and upload
- current IP address
- connection speed
- program status (online, waiting for call...)
- number of units used
- percentage of current unit used
- connection cost
Display can be modified so you can select information you want to see. Also you can see most of the information if you go over tray icon with mouse pointer. While connected, part of current unit is showed graphically in system tray. With right mouse click on tray icon, popup with program options is shown. If you double click on tray icon, main window is shown. Freeware!
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DesertHail
RadioWORKS is a tool for calculating various items related to radio waves and radio wave propagation. Get detailed information about a frequency, such as the free-space wavelength, proper antenna lengths for common wavelength ratios, band classification, propagation methods, common transmitter configurations, etc. View a graphical representation of Line of Sight coverage by providing a Latitude / Longitude coordinate and transmitter height. Look up the elevation of a Latitude / Longitude coordinate. Calculate path loss using the Free-Space, Flat-Earth, ITU Terrain, Hata Urban, Hata Suburban, Hata Open Area, or Empirical COST-Walfisch-Ikegami (Also known as `COST 231`) non Line-of-Sight (n-LoS) and Line-of-Sight (LoS) mathematical models -- OR -- run the models backwards to get the matching distance for a given path loss value. Use the Distance and Power change prediction calculator to predict how a proposed transmitter power change, whether an increase or a decrease, will affect your usable range -- OR -- how a proposed range requirement change, whether an increase or a decrease, will affect your transmitter power requirements, while factoring in the signal decay rate observed in your current system. All path loss & distance / power change prediction calculations can also be displayed graphically. Context-sensitive help is available to guide with the usage of the various calculators. Additionally, all mathematical formulas used by the application are on display, including explanations and usage information.
RadioWORKS is made available as FREEWARE. It contains no virii, adware, spyware, back doors, or trojans.
RadioWORKS is packaged as an MSI (Microsoft Installer) file for easy installation and removal.
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ByteScout
Graph Digitizer Scout automatically converts hard-copy graphs, oscillograms, charts, plots,
into X,Y. Different recognition methods including manual correction mode. Data can be exported to Excel, CSV format and other applications.
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Institute of Mathematics and Statistics
Graph plotter program plots 2D graphs from complex equations. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. EqPlot can be used to verify the results of nonlinear regression analysis program.
Graphically Review Equations:
Equation graph plotter gives engineers and researchers the power to graphically review equations, by putting a large number of equations at their fingertips. The program is also indispensable for students and teachers.
Understandable and convenient interface:
A flexible work area lets you type in your equations directly. It is as simple as a regular text editor. Annotate, edit and repeat your graphings in the work area. You can also paste your equations into the editor panel.
Example of mathematical expression:
5.22 - (2 * x) + square(x) + power(x;3) + power(2.55;4) - logbaseN(4;6.25)
Save your work for later use into a text or graphic file. Comprehensive online help is easily accessed within the program.
Features:
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*Scientific graphings
*Unlimited expression length
*Parenthesis compatible
*Scientific notation
*More than 35 functions
*More than 40 constants
*User-friendly error messages
*Simple mode (medium size on desktop)
*Paste expressions into EqPlot
*Online documentation
*All the benefits that Windows bestows, such as multi-tasking and print formatting are available
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