• Turn On

    Whether you want to control your lights or water your house plants remotely, home automation is making inroads into nerd households. Z-Wave technology offers devices for reliable control – a quick Perl script gets you started.

  • Beyond the Basics

    Linux OCR software lags behind proprietary applications. We describe some ways to get better results.

  • Ask Klaus

    Strategies for getting around flash drive limitations and updating OSs on flash drives.

  • Go with the Flow

    Learn how to use Node-RED to automate tasks, work with web services, and do other clever things.

News and Articles