Sudoku is a placement puzzle, also known as Number Place in the United States. The aim of the puzzle is to enter a number from 1 through 9 in each cell of a grid, most frequently a 9×9 grid made up of 3×3 'regions', starting with various numbers given in some cells (the 'givens'). Each row, column and region must contain only one ins...

HyperCam is a very practical tool for professors or other users that spend a long time working on help manuals for certain programs. It'll help you easily capture all the activity on your screen for any given process that you wish to record. If you're looking for a simple way to teach others how to do a specific task through an easy step-by-step tutorial, this app...

Yahoo Messenger for Mac will let you chat with your Yahoo contacts, as well as MSN Messenger contacts, from the same application. You only need a Yahoo e-mail account. Yahoo Messenger for Mac includes some interesting news, such as a tabbed chatting system very similar to the one we use when browsing or the possibility of customizing the way it will act depending...

Driving Speed Pro is a racing game where you can choose between some powerful vehicles to race alone or in online multiplayer mode. The game includes a good variety of tracks, and the option to adjust the difficulty of your AI opponent in single-player mode. Set it low, and you won't have any trouble coming in first, while the highest levels of difficulty will...

MATLAB is a powerful programming language tool for solving complex math problems and calculations. It is best for engineers and students of math because a simple calculator can’t help us above the basic formulas, and we require math software to carry on our academic activities. The ‘Live Editor’ option is available to create scripts with a combination of code...