Free bearings software for windows

GreatCirc is a software that lets you calculate great circle distances on the earths surface, and also plotting points or great circle paths from a world map.
The "great circle path" is the shortest direct route between two points on the earths surface. Because the earth is a globe, the shortest path between any two points lies on a circle which is centred at the earths core and passes around the surface of the world. Such a path will appear to be a curved line when drawn on a flat world map beause of the distortion inherent in mapping the globe onto a flat map. See the Wikipedia article for further information on great circle distance.
GreatCirc will calculate both the common "Direct Problem" and the "Inverse Problem", as well as doing a separate "Coverage Area" calculation. For the Direct Problem, given a starting point and the initial bearing and distance it will calculate the latitude and longitude at the destination.
For the Inverse problem, it will calculate the distance and azimuth bearings between any two points, given the latitude and longitude. In both cases, GreatCirc will plot the resulting Great Circle path on a world map.
GreatCirc will also do a coverage area calculation, given a centre point and a range, it will plot the resulting circle on a world map and calculate the area of the earths surface enclosed within the circle.
Great Circle calculations are based on spherical geometry, and can be relatively simple if the earth is assumed to be a perfect sphere. However, the earth is known to be in fact a flattened ellipsoid and not a sphere at all.
GreatCirc uses the standard WGS84 ellipsoid earth model commonly found on GPS receivers, to provide the most accurate calculations, however the option to do calculations using a spherical earth model is also available to allow comparisons between the two techniques. To perform the WGS84 ellipsoid calculations, GreatCirc uses the Vincenty algorithm.
A batch mode is also available to allow calculation of multiple distances and waypoints along a path and plot them on the world map.
GreatCirc may be of interest to mapping professionals interested in finding true distances between locations on the earths surface, or the general public interested in plotting their travels on a world map
NOTE:
The basic calculator function can be downloaded and used free of charge. To access the extended batch mode, file exporting, and magnetic azimuth tools you will need to register.

A useful and specialized terminal shell designed for controlling routers and switches WinAgents RouterTweak is a useful and specialized terminal shell making it easier to control the configuration of routers, switches and firewalls from the Cisco Systems company.
Knowing the principles of working with the command line interface of Cisco devices, you can use WinAgents RouterTweak to automate the most common tasks of network device administration. This approach saves your time by allowing you to hand over routine operations to the program.
Main features:
- Having specified the username and password for connecting to a device only once, you will not have to spend time on entering them again when you connect to your router next time. WinAgents RouterTweak will enter the account data itself and switch to the privileged mode if necessary.
- Just click once to get the configuration of your device in a visual form. Syntax highlighting and the structure tree of the device configuration will allow you to quicker find your bearings among numerous configuration commands.
- WinAgents RouterTweak allows you to do without a TFTP server while editing access control lists. You can add, edit and remove commands located in the middle of ACLs. The program knows about the peculiarities of using the command line interface with Cisco access control lists and takes them into account while editing ACLs.
- It is easier to edit configuration commands due to the context help system. While you are adding a new command to the configuration file, WinAgents RouterTweak requests its possible parameters from the device. In the process of editing commands, you see the list of available variants for each command all the time and can select one of them without entering the entire string.
System requirements:
- 256MB memory
- TCP/IP stack installed

Credit-Card-Crusher 113.201a helps create an optimized repayment schedule which factors in credit improvement. The concept is simple: pay off the highest-interest cards first while bearing in mind that carrying in excess of 50% on any revolving credit line dings your credit score.
It will break this down into two repayment schedules - the first to get all cards down below 50% and the second to take them down the rest of the way.
Although this tool is useful for scheduling repayment, it is meant primarily as an educational tool -- making the path to credit-repayment explicit, concrete and visual. A clear understanding of the debt-repayment path is a crucial part of lifelong debt management.
To use the program, just download and run - it is entirely self-contained and requires no installation (it can also be run directly from fixed media such as floppy or CD). Credit-Repair-Planner is a single, clean, compact executable with no spyware or DLL dependencies.

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Credit-Repair-Planner will break this down into two repayment schedules - the first to get all cards down below 50% and the second to take them down the rest of the way.
Although Credit-Repair-Planner is useful for scheduling repayment, it is meant primarily as an educational tool -- making the path to credit-repayment explicit, concrete and visual. A clear understanding of the debt-repayment path is a crucial part of lifelong debt management.
To use Credit-Repair-Planner, just download and run - the program is entirely self-contained and requires no installation (it can also be run directly from fixed media such as floppy or CD). Credit-Repair-Planner is a single, clean, compact executable with no spyware or DLL dependencies. It is part of an expanding collection of freeware tools.