Don’t you know Sudoku? 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 co...

Geogebra is an open source application designed specifically for the learning and teaching of geometry, algebra, and calculus classes. The program allows you to comfortably navigate an attractive online environment. You just have to select the figure you need and type in the parameters for the problem you're trying to solve. The application includes a dynamic...

LEGO Ninjago Tournament is a 3D action game that submerges you in the LEGO universe to play as different characters from the popular animated series Lego Ninjago: Masters of Spinjitzu. Gameplay in LEGO Ninjago Tournament is typical for this genre. You'll have a virtual D-pad on the left side of the screen and action buttons on the right. You can hit, jump, block, a...

An e-book containing information about this operating system. It includes information, tips and tricks, links to interesting books, keyboard shortcuts for easy access to its features, articles extracted from various publications, and links to websites with more information and additional utilities. Requires Microsoft Reader.

Windows Live Messenger, the new name that Microsfot gave to the previously known MSN, is increasing the number of users and features day by day. One of the main reasons of its success is the reliability and stability of the program as well as the good number of extra options you can use when chatting. Chat, videochat, smileys, animated icons, avatars, winks,......