noobie
Definition:
Common term used on the Internet referring to new or inexperienced users of technology. More experienced/knowledgeable people use it in purposes of negative reinforcement, urging "noobies" to learn more about the field or area in question.
Here's a word you may not know...
screencast
A screencast is a video mimicking what appears on someone's computer screen. Screencasts are often used in computer training to provide step by step instructions to make it easy for noobies to learn new technologies.