Computer

Learn 3D modelling fundamentals There are over 30 tutorials to teach you how to build castles, dragons, formula 1 cars, game characters, dolphins, buildings and even a skate board park!

How a Computer Works includes 27 tutorials explaining how the main components of a Windows based PC work.The program includes a Virtual Computer which brings to life the inside of a Windows PC.

Perfect companion for working with regular expressions. Easily create regular expressions that match exactly what you want. Clearly understand complex regexes written by others. Quickly test any regex on sample strings and files, preventing mistakes on live data. Use the regex with auto-generated code snippets in C#, VB, Java, Delphi, Perl, PHP, Python, JavaScript, etc. Collect libraries of regular expressions for future use. Detailed tutorial.

Java classes to let you create a custom utility to find and delete all junk files on your machine. Use one of the three scripts supplied as an example, to create your own XXX.java source code file then compile and use to rapidly clean your drive of junk. This program requires some elementary Java programming skill.

calculates the prime numbers 1..N, tells you if N is prime etc. Prints tables of primes. Computes the prime just below or above N. calculates the prime numbers 1..N, tells you if N is prime etc. It is useful in computing optimal Hashtable sizes. Java source included.

Learn how to build 3D models There are over 30 tutorials to teach you how to build castles, dragons, formula 1 cars, game characters, dolphins, buildings and even a skate board park!

Learn advanced 3D modelling There are over 30 tutorials to teach you how to build castles, dragons, formula 1 cars, game characters, dolphins, buildings and even a skate board park!