Angle Software

The Screen Protractor allows you to easily and quickly measure any angle on the screen to the nearest Degree or Radian. Work with any application to overlay maps, photos, designs or plans to measure angles with ease and with perfect accuracy. The Screen Protractor floats above any other application so you can measure anything on your screen.

PDF Measure It is an Acrobat plug-in tool, it enables accurate measurement of the distance and angle between two points on a page. To measure a distance, click anywhere on a PDF page to set a reference point, then click again in the same page to set a measure point, Measurements include horizontal, vertical, distance and angle degrees, changeable size & colored crosshairs are placed over the page at both points

Correct linear distortions of a perspective and adjust the angle of the horizon

The purpose is to remove as many balls as possible. You must form horizontal, vertical or diagonal lines of 5 balls or more. Each turn will add three new balls to the board. You are then allowed to move a ball to another place, provided that it can slide freely on the board to its new position. There are no hints or undo in Lines game. You can always see three balls on the side of a board. Those three will be added to the board after your move.

Middle-School (grades 5 through 9) math program written to provide skills in context. Given the radius or diameter of a circle, and the measure of a central angle, students must find the following: the area of the circle; the area of the sector defined by the central angle; the circumference of the circle; the length of the arc defined by the central angle. All answers are rounded to the nearest hundredth.

Grab It! is a Microsoft Excel based utility that digitizes graphs or charts to obtain the original data. Data can be log, linear, date, or time and can have multiple data sets. Contains a measurement function to measure from point to point on a scaled picture (micrograph, map, schematic). Output is displayed real-time directly in Excel for easy re-use. Free software upgrades forever!

Middle-School (grades 5 through 9) math program written to provide skills in context. Students write and solve simple algebra problems, then manipulate the vertices of an on-screen triangle so that it matches given information about its angles. Sample problem: "Make triangle ABC so that m

This backgammon game has realistic OpenGL-compatible 3D graphics - you can view the board from any angle. You can play against the computer or with your friends and there is an online system to play against thousands of players worldwide. It features neural networks based AI with 6 skill levels.

This mahjongg game has OpenGL compatible 3D graphics with reflections and dynamic projected shadows. You can view the tiles from any angle and position. The game also has sounds and options like hint and undo.

A tool to measure distances and angles on the desktop. The distances can be measured in pixel, cm, inch, points or twips and the angle in radiant or degree. The ruler is almost transparent so you can have it on the screen, while you are working with the applications below. Additionally it has a screen loupe and a RGB value window. You can also draw points, lines, rectangles, polylines, bitmaps and text as temporary objects on the screen.