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Do you want to know what kind of game is hiding behind that funny name? You probably would not believe us if we told you that it's one of the best arcade naval shooters ever created. So, we are just going to stick to the facts:
Seventy missions oozing with action (make sure you don't run out of adrenaline halfway). It's a complete sensory overload, so we packed them in 6 different episodes to go easy on your heart, just like your cardiologist asked us. Seven vessel types (Patrol Boat, Cruiser, Turret, Twister, Barge, Sonic, Scout), each with a unique set of characteristics. By the way, all boat movements are done by marine physics scientists and are as realistic as mathematical models allow them to be. There are eight bonus types that can save your and your vessel's life, when you get into hot waters with opponents getting ready to feed you to sharks. Plus, you can enjoy three game modes. Campaign - seventy missions both offensive and defensive, some of them extremely challenging; Duel - one on one, face to face, your cruiser against my patrol boat kind of action; Battle - team naval rumble that will make your office productivity plummet. Yes, Battle Boattle 2.3 is a multiplayer, letting you play against human or computer opponents.
Here is a stern warning - Battle Boattle 2.3 is quite difficult. It's been often compared to Crimsonland, only on water, and the comparison correctly reflects the game difficulty level. So the game creators included a short tutorial to teach you the basics of marine navigation and naval battle strategy. You start out with a barge and make your way to naval vessels armed with powerful weapons. Once you are ready, you get right in the heat of action. The game features nice graphics and cool marine sound effects.
Battle Boattle 2.3 has very modest system requirements and is absolutely FREE to download and try.
Get your copy now!
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Math Asst., Calculator, and Hypertext Notepad for Scientists and Engineers using Pocket PC 2003. Assists with calculating networks of formulae, dynamic simulation, differential and linear equation solution, multiple equations and unknowns, builtin script language. Useful for engineering and science computations, trying out algorithms, plotting results, quantitative brain-storming, and documenting problem solutions.
User acquires or creates application files called webs to solve particular problems of interest. Webs included with the distribution include:
1) CA -- Cellular automaton simulation
2) CAVE -- Nano Adventure Game illustrating hypertext interface
3) cocomo -- Computes time to develop software
4) DIBPrinting -- Tells how to print device indepent bitmaps in Windows
5) filter -- simulates simple IIR and FIR filters
6) hamurabi -- plays the old basic computer game hamurabi
7) HEBB -- Illustrates Hebbian learning using a matrix of weighting factors
8) LOGISTIC -- Illustrates the period doubling approach to chaos, using a simple logistic map
9) logo -- Plots a pretty spiral
10) matrix -- Solves four equations in four unknows using lu-decomposition
11) payment -- Computes a monthly payment from principal and interest
12) PERT -- Computes the critical path in a simple construction process
13) PIGGY -- Computes total amount in piggy bank from the number of each kind of coin
14) Quotes -- Selected quotes from famous iconoclasts and others
15) Rkutta -- Illustrates second order differential equation solution using Runge-Kutta method
math assistant calculator script scripting language equation solve solution plot plotter
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Math Assistant and Hypertext Notepad for Engineers and Scientists using Windows. Assists with calculating networks of formulae, dynamic simulations, equation solutions, differential, multiple equations and unknowns, with built-in script language. Useful for engineering and scientific computations, trying out algorithms, plotting results, quantitative brain-storming, and documenting problem solutions.
User acquires or creates application files called webs to solve particular problems of interest. Webs included with the distribution include:
1) CA -- Cellular automaton simulation
2) CAVE -- Nano Adventure Game illustrating hypertext interface
3) cocomo -- Computes the time to develop software
4) DIBPrinting -- Tells how to print device dependent bitmaps in Windows
5) filter -- simulates simple FIR and IIR filters
6) hamurabi -- plays the old basic computer game hamurabi
7) HEBB -- Illustrates Hebbian learning using a matrix of weighting factors
8) LOGISTIC -- Illustrates the period doubling approach to chaos, using a simple logistic map
9) logo -- Plots a pretty spiral
10) matrix -- solves four linear equations in four unknowns using lu-decomposition
11) payment -- Computes a monthly payment from principal and interest
12) PERT -- Computes the critical path in a simple construction project
13) PIGGY -- Computes the total amount in piggy bank from the number of each kind of coin
14) Quotes -- Selected quotes from famous iconoclasts and others
15) Rkutta -- Illustrates second order differential equation solution using Runge-Kutta method
math assistant calculator script scripting language equation solve solution plot plotter
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A photo slideshow screen saver with beautiful NASA/JPL radar images of cities and places around the world. The false-color palettes used in these images make them beautiful to look at as well as interesting to study. All photos are 800x600 high-quality images(a 1024x768 version is also available, see our web site).
Cities included in this Lite version are:
- New Orleans
- New York
- Hong Kong
- Cape Cod
- The Great Wall of China
Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) is a joint U.S.-German-Italian project that uses a highly sophisticated imaging radar to capture images of Earth that are useful to scientists across a great range of disciplines. The instrument was flown on two flights in 1994. One was on space shuttle Endeavour on mission STS-59 April 9-20, 1994. The second flight was on shuttle Endeavour on STS-68 September 30-October 11, 1994.
Other screen saver features include transition effects, black and white mode, password use, and extract photos as wallpaper, including built-in wallpaper cycling every hour or every day. This 5-photo Lite version is free, the Gold Edition has 42 photos and may be purchased at Awesome-Screens.com
cities radar imaging space jpl nasa screensaver screen saver screen saver beautiful
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DPlot is a general purpose plotting program designed for scientists, engineers, and students. It features multiple scaling types, including linear, logarithmic, and probability scales, as well as several special purpose graphs: tripartite grids (shock spectra), grain size distribution plots, polar plots, contour plots of 3D data, and box-and-whisker plots and dot graphs of one or more 1D samples. Manipulation functions include FFT, filtering, and smoothing. Data can be input via a variety of file formats, copied from the clipboard, sent to DPlot from another program via dynamic data exchange, or generated by formula. Source code for example Visual Basic and C demo driver programs are included.
dplot fft data filtering plotting software graph software math software science software engineering software plotting software scientists
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The Mother of all Calculators, a Swiss Army knife for scientists and engineers. Perhaps the most capable scientific/engineering calculator for Windows.
On one hand, this is a calculator: evaluates expressions with more than 100 functions (trig/inverse, log/exp, statisical distributions, Euler, conditional, user-defined. Expressions are entered in the customary algebraic notation, and only then evaluated. After computing the value, an expression can be modified or corrected, and recomputed at will. There ara also unit conversions, physical constants, computer math (binary, octal, hex), and function graphs included.
For more advanced users, Kalkulator provides less trivial operations: numerical integration and differentiation, interpolaton (linear or cubic spline), statistics (mean, s.d., histograms, polynomial regression), column operations on stat data, polynomial roots, linear algebra (vector/matrix operations and systems of linear equations).
Hard-to-find features: systems of non-linear and differential (ODE) equations, multi-argument function extremum search and point or histogram fitting with an arbitrary function.
Most importantly, advanced features don't obstruct the basic ones. You can use as much of Kalkulator's capabilities as you need, without being hampered by the program capabilities you do not need. Disk save/restore, Help file and other niceties are also included.
Kalkulator has been evolving on various OS platforms for the last 15 years, being refined and polished through all this time, and its author has more than 25 years of active experience in numerical methods and software development.
calculator math science engineering numerical methods statistics differential equations linear algebra nonlinear equations interpolation wrotniak
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Fractals are infinite complex images defined by a finite definition. We find in fractals a model to understand many different sciences such as economy, health and weather. Scientists love fractals. The images are usefull when they are applied as textures and backgrounds.
Double Fractal is a program that creates fast and easily high complex images . No specific knowledge is needed to use this program, it is a program that can be run just for fun!
fractal fractals chaos double fractal program creates fast easily high complex
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Conversions of units and currencies are done efficiently by using a single input-field. You type like you think, entering a number and the beginning of a unit, name or symbol. The assistant will automatically display the possible units. This user-friendly utility will also show physical, chemical and mathematical constants, chemical elements, by entering the beginning of the name or symbol. Obtained values can then easily be converted into other units by just double-clicking the result or can be copied and then pasted into other programs or documents. Expressions with parentheses and many functions make it a very helpful tool for daily use. Units32 is especially efficient for technical people, scientists and business users working with several programs in parallel.
units currency currencies constants conversions converter calculator functions conversions units currencies
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DISLIN is a high-level library of subroutines and functions that display data graphically. It is intended to be a powerful and easy to use software package for programmers and scientists that does not require knowledge of hardware features. The software is available for the programming languages C, Fortran 77, Fortran 90, Perl, Python and Java. DISLIN can display graphic information directly on graphic terminals or store them in metafiles. The supported display types are VGA, X Windows, Windows API and Tektronix. The supported file formats are GKSLIN, CGM, HPGL, PostScript, PDF, Prescribe, WMF, PNG and TIFF. The library contains the following features:
- 9 software fonts where each font provides 6 alphabets. Hardware fonts for PostScript printers, X11 fonts for X11 displays and TrueType fonts for Windows 95/98/NT displays and WMF files can also be used. The different aphabets contain Roman, Greek, Russian, mathematical and special European characters. Plotting of mathematical formulas with TeX instructions.
- Plotting of two- and three-dimensional axis systems. Axes can be linearly or logarithmically scaled and labeled with linear, logarithmic, date, time, map and user-defined formats.
- Plotting of curves. Several curves can appear in one axis system and can be differentiated by colour, line style and pattern. Multiple axis systems can be displayed on a page.
- Plotting of legends.
- Elementary plot routines for lines, vectors and outlined or filled regions such as rectangles, circles, arcs, ellipses and polygons.
- Shielded regions can be defined.
- Business graphics.
- 3-D colour graphics.
- 3-D graphics.
- Elementary image routines.
- Geographical projections and plotting of maps.
- Contouring.
- Graphical user interface (GUI) routines based on Motif and Windows API functions.
- English manuals in PostScript, PDF and HTML format are available.
scientific plotting library programming dislin high-level scientific data plotting library
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DISLIN is a high-level library of subroutines and functions that display data graphically. It is intended to be a powerful and easy to use software package for programmers and scientists that does not require knowledge of hardware features. The software is available for the programming languages C, Fortran 77, Fortran 90, Perl, Python and Java. DISLIN can display graphic information directly on graphic terminals or store them in metafiles. The supported display types are VGA, X Windows, Windows API and Tektronix. The supported file formats are GKSLIN, CGM, HPGL, PostScript, PDF, Prescribe, WMF, PNG and TIFF. The library contains the following features:
- 9 software fonts where each font provides 6 alphabets. Hardware fonts for PostScript printers, X11 fonts for X11 displays and TrueType fonts for Windows 95/98/NT displays and WMF files can also be used. The different aphabets contain Roman, Greek, Russian, mathematical and special European characters. Plotting of mathematical formulas with TeX instructions.
- Plotting of two- and three-dimensional axis systems. Axes can be linearly or logarithmically scaled and labeled with linear, logarithmic, date, time, map and user-defined formats.
- Plotting of curves. Several curves can appear in one axis system and can be differentiated by colour, line style and pattern. Multiple axis systems can be displayed on a page.
- Plotting of legends.
- Elementary plot routines for lines, vectors and outlined or filled regions such as rectangles, circles, arcs, ellipses and polygons.
- Shielded regions can be defined.
- Business graphics.
- 3-D colour graphics.
- 3-D graphics.
- Elementary image routines.
- Geographical projections and plotting of maps.
- Contouring.
- Graphical user interface (GUI) routines based on Motif and Windows API functions.
- English manuals in PostScript, PDF and HTML format are available.
scientific plotting library programming dislin high-level scientific data plotting library
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