Professor Messer

Screenshot from 2015-05-11 10:19:31Explore the world of computing and teach yourself networking and computer hardware with Professor James Messer – online and for free. Based on a very simple formula of well-structured slides and clear voice-over presentation, his range of free online tutorial videos come highly recommended (although the jury is out on his corny introductions for each video). Use them as a quick reference, a gentle introduction to a topic, or as a very handy revision tool to play over and over at your own pace for students of CompTIA A+, Security+, and Networks+, Microsoft Certification, and QQI Level 5 and 6 networking, systems software, and computer hardware.