Atanua is a real-time logic simulator designed for educational use. It has an intuitive, OpenGL accelerated user interface, with which the user can place components and wires. Components include all common logic blocks, including gates, latches and flipflops, about 30 different 74-series chips, an 8051 microcontroller variant, various LEDs, buttons and 7-seg displays.

Free school administration application by Time Software. This extensive application comes in two flavors - Lite and Comprehensive; and both are completely free! Modules include learner, staff, form class, subject class, team, dormitory, admissions, attendance, awards, calendar, timetable, discipline, markbook, sports, mail-merged documentation, messaging, reports, statistics, experience, safety, medical and user. Download your copy today!

Designed for networking and telecom engineers, admins and communication technology educators and students, this VOIP technology quick guide covers all related technologies: SIP, H.323 and xGCP signaling architecture and technologies, VOIP transport and QoS technologies, and video and audio codecs.

WLAN/Wi-Fi technology quick guide covers all major WLAN/Wi-Fi technologies: Wi-Fi architecture, protocols and standards, worldwide frequency bands and channels, security problems and solutions. In this quick guide, a table and chart is included to compare the main characters of Wi-Fi with other wireless technologies. Also, a WLAN/Wi-Fi glossary and dictonary is included for your quick reference.

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!

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!

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.

Free Typing Test software from the makers of KAZ 'Learn To Type In 90 Minutes'. Test your speed and accuracy in sessions of 20 randomly selected phrases. Choose whether to include just the A to Z keys or include the punctuation and numbers keys. Other selections include phrases for kids or adults and short phrases or paragraphs. Ages from 5 to adult. More free KAZ typing software at http://www.kaz-type.com/freedownloads.asp. (4.5MB)

Complete and fully interactive typing tutor, enabling you to learn and develop a fast and correct typing skill using your own computer in a practical and fun way (typing games included)! Obtain impressive results! Professor PC was developed based on the need of those who want to improve their typing speed. It has an extremely easy setup and usage. The Professor PC is divided into 6 chapters and 32 different exercises!