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.

CBT Digital Technology Part 1 leads you systematically at the bases of digital circuit technology. In order to achieve this goal, you will work through and learn understanding the following topics: - Logical basic linkages AND, OR and NOT - Expanded linkages NAND, NOR and XOR - Laws of the algebraic circuit - Laws of De Morgan - Examples to the synthesis and analysis of digital circuits - Schmitt-Trigger