How to Create Virus Using Notepad

Do you know that you can play pranks with you friend by lauching fake virus on their PCs though they are not harmful ofcourse that's why its a prank
In this tutorial,i will be showing how to make a simple virus and the good news is that you don't need any software all you need is jst a note editor wich comes with ur bsytem in most cases
Here would be using Notepad
 I would be showing 13 notepad virus u can actually yourself
follow steps below:

How to Find Physical Location of Hidden Wireless Router

I wandered into my work area where I worked as a System Admin and fired up Wi-Fi on my phone. To my surprise, a mystery SSID I knew nothing about appeared in the list of available Wi-Fi networks. The signal on this network was so strong that it had to be in the building. What was this network and where was it coming from?
I did some investigating and scanned each of our routers. What I discovered was that somebody had somehow attached a Linksys wireless router to a network outside our work network. This allowed employees to browse websites unfiltered and exposed.