911 and Altools Lunar Zodiac Pig Wallpaper Software for Windows

SEVENPAR (English)
$170 - Killet Softwareentwicklung GbR

The program produces a set with seven parameters of the sapatial Helmert transformation valid for an specific area, with which then arbitrary coordinates of the area can be transformed from one reference system into another with high accuracy. The seven transformation parameters are computed with a set of individual identical points. Those are points with known coordinates in both reference systems. For the computation at least three identical points must be present. In practice you will be anxious to use more identical points than those three necessities. The program supports upto 10.000 identical points. Cartesian coordinates or geographical coordinates with ellipsoidal height using the ellipsoid dimensions are suitable. Identical measuring points of higher order can be usually inquired or referred by the official institutions for measurement. The necessary ellipsoid half-axis are available in the program for the selection from lists. There are altogether to determine seven parameters, i.e. three translations, three rotations and a scale constant. The parameters are calculated by the compensation according to the method of the smallest squares (L2 norm, Helmert transformation). Therefore must be dissolved a formula system with seven equations and seven unknown quantities. The coordinates of the identical points are tested intensively on outliers and deviations by different statistic procedures. The quality of the computed seven parameters of the Helmert transformation is documented by a residual matrix and by the computation of the middle, maximum and root mean square (RMS) deviations. The seven parameters are presented in the three most usual standards. Those are the Coordinate Frame Rotation, the Position Vector Transformation and the European Standard ISO 19111.

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ALTools Lunar Zodiac Pig Wallpaper
$0 - ESTsoft Corp.

The Pig is the 12th animal in the Chinese Zodiac. If you were born in 1935, 1947, 1959, 1971, 1983, or 1995 then your Chinese Zodiac sign is the Pig and this ALTools Lunar Zodiac Pig wallpaper is for you.

The ALTools Lunar (Chinese) Zodiac Pig Desktop Wallpaper is 1 of many wallpapers the 4th installment to the ALTools Desktop Wallpaper series. Inside you will find the Lunar Zodiac Pig with the Chinese character for pig.

This high-quality wallpaper comes in 6 resolutions to fit any monitor perfectly, from 800x600 to 2560x1600.

For more wallpaper and free PC utilities, visit .

* ALTools Desktop Wallpapers are free from ESTsoft, the makers of ALZip (zip utility), ALFTP (FTP utility), ALSee (image viewer), ALSong (audio jukebox), ALShow (movie player), ALMap (highly-detailed map program), ALGIF (GIF animator), and ALPass (password manager).

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Puzzle - Sam Lloyd's logical game
$0 - Logic 15 games

15 Puzzle - Sam Lloyd's logical game to play online. Play online Sam Lloyd's "15" puzzle. The funny story and mathematical implications of this game. Some funny logical problems with the 15 game. Everybody knows this logical game's purpose: the player has to order the tiles like this: 13 14 15
You can play online Sam Lloyd's "15" puzzle here. Sam Lloyd (1841-1911) launched a problem: can you solve the game, if initially the tiles are arranged like in the image below? 13 15 14

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Callstorm
$9.95 - Surfsimple Technologies

Rapid Mobilization: With Callstorm, you can type in a message, it's converted to speech and sent to 1 or 1,000,000 telephones in an hour! Great for alerts, notifications, reminder messages to yourself, announcements, invitations, and more. Multi-language: type it in English, send it in Spanish or French, etc. Easy-to-use, automatic call retry for busy signals, leaves a complete message on an answering machine. Complete call logging and reporting. Ability to share groups and contacts with other subscribers. Used by doctors offices for appointment reminders, Search and Rescue teams for group mobilization, Home Owner Associations and Neighborhood Watch team for emergency alerts. Used by E911 agencies for mobilization of Police, Fire and Rescue and to alert the Public in the event of an emergency.

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TRANSDAT (Deutsch)
$170 - Killet Softwareentwicklung GbR

TRANSDAT Geosoftware executes coordinate transformations and geodetic datum shifts between lots of coordinate and reference systems of Germany, Europe, America, Australia and world wide in high quality and with high performance: 1. The German Coordinate and Reference Systems of the old and new Federal Countries including the 40 Prussian Soldner Land Registers and Soldner Berlin and Munic. 2. The current and many historical Coordinate and Reference Systems of all States of the European Union (EU) including the eastern extension from April 2004 and other European Systems. 3. The US- and Canadian State Plane Coordinate Systems (SPCS) on NAD27 and NAD83 and other Coordinate and Reference Systems of the North American Continent. 4. The Coordinate and Reference Systems of the Australian Continent. 5. A lot of Coordinate and Reference Systems of other Continents. 6. All world-wide used Coordinate and Reference Systems. You find a complete list of the coordinate and reference systems supported by the program in the internet or after downloading of the programs free test version. Apart from the given world-wide and state-specific systems also your own coordinate systems and geodetic reference systems can be defined with Helmert (Bursa / Wolf, ISO19111) or Molodenski parameters. Calculations can be performed with coordinates entered directly, loaded from files in various formats (Text, dBase, ArcShape and ArcGenerate) or passed through batch processing. ArcShape files can be viewed with the program intern Shape Viewer. A programmable GPS interface makes possible to read coordinates from a low cost GPS antenna into a notebook. The program can be run on network, where clients are installed automaticly. The program has user-selectable German or English language interface and comes with extensive bi-language online help.

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TRANSDAT (English)
$170 - Killet Softwareentwicklung GbR

TRANSDAT Geosoftware executes coordinate transformations and geodetic datum shifts between lots of coordinate and reference systems of Germany, Europe, America, Australia and world wide in high quality and with high performance: 1. The German Coordinate and Reference Systems of the old and new Federal Countries including the 40 Prussian Soldner Land Registers and Soldner Berlin and Munic. 2. The current and many historical Coordinate and Reference Systems of all States of the European Union (EU) including the eastern extension from April 2004 and other European Systems. 3. The US- and Canadian State Plane Coordinate Systems (SPCS) on NAD27 and NAD83 and other Coordinate and Reference Systems of the North American Continent. 4. The Coordinate and Reference Systems of the Australian Continent. 5. A lot of Coordinate and Reference Systems of other Continents. 6. All world-wide used Coordinate and Reference Systems. You find a complete list of the coordinate and reference systems supported by the program in the internet or after downloading of the programs free test version. Apart from the given world-wide and state-specific systems also your own coordinate systems and geodetic reference systems can be defined with Helmert (Bursa / Wolf, ISO19111) or Molodenski parameters. Calculations can be performed with coordinates entered directly, loaded from files in various formats (Text, dBase, ArcShape and ArcGenerate) or passed through batch processing. ArcShape files can be viewed with the program intern Shape Viewer. A programmable GPS interface makes possible to read coordinates from a low cost GPS antenna into a notebook. The program can be run on network, where clients are installed automaticly. The program has user-selectable German or English language interface and comes with extensive bi-language online help.

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