I just got an email from "opensource.com highlights." Don't know how I got on their list, but it's often interesting. Anyway, I noticed the DOS emulators and microcontroller stuff, and since I've been playing with both recently it might be something to share. WEEKLY NEWS Top 7 open source terminal emulators for Linux Spend a lot of time on the command line? These terminal emulators will help make it a better experience. How to run DOS programs in Linux QEMU and FreeDOS make it easy to run old DOS games and applications. How to use an Arduino and Raspberry Pi to turn a fiber optic neural network into wall art Learn how a machine learning algorithm can produce a beautiful wall decoration. The origin and evolution of FreeDOS Getting started with Logstash Learn how to program in Python by building a simple dice game U.S. makes renewable energy software open source I have long been a fan of Atmel AVR microcontroller innovation. Sounds like "Microchip has, too, and bought them. Don't know the future of Arduino. Playing on Windows ME and QBasic can be fun to dig around absolute memory and ports on their Windows Virtual DOS machine. Atmel doc "AVR325: High-speed Interface to Host EPP Parallel Port" describes how to use DOS Turbo C to make a (almost) printer type receiver from an AVR chip. (The simple software is on a CD if anybody cares and can't find it). Of course the Arduino USB link is far superior, but breaking out of the PC BOX is quite easy now. (Atmel had a paper on the USB link long before Arduino happened, too.) Also to mention the "renewable energy" interest. Fair to say California's grow and burn policy will need rethinking. So Linux is at the very top of a growing computer food chain. Fed from data and control interfaces over a growing IT infrastructure. Reliable, open source, versatile linux. I'm sure the Systems Administrators out there see their responsibility growing accordingly. Meanwhile, us putzers are having fun.