Introduction: Batch Applications/Files and How They Work

 This is an instructable on some batch applications that I have made and how they work!
First off here is a list of batch applications/files;

1. Scroll Text Animation
2. Matrix Animation
3. Folder Blocker App.
4. Batch Calculator App.
5. Website Unblocker App. (Good for school)
7. Fake Virus App.

I will have more in my next instructable

Step 1: Scroll Text (Very Basic)

The basic thing is just do echo off, choose what color, write : then anything you want after it...
then at the bottom you right "goto" then what ever you chose after the :

@echo off
color 14 (optional)
:top
echo ***ENTER WHATEVER YOU WANT TO REPEAT HERE***
goto top



Step 2: Matrix Animation (Basic)

Type the code below into notepad;

@echo off
title Matrix Effect (optional feel free to change title)
color 02
:a
echo %random%%random%%random%%random%%random%%random%%random%%random%
goto a

Step 3: Folder Blocker App. (Uses a Password!!) (intermediate)T

 Type the code below into notepad;

@echo off
title Folder Password
color 0a
set /a tries=3
set password=***ENTER THE PASSWORD HERE***
:top
echo.
echo ------------------------------------
echo.
echo Folder Password
echo.
echo ------------------------------------
echo You have %tries% attempts left.
echo Enter password
echo ------------------------------------
set /p pass=
if %pass%==***ENTER THE PASSWORD HERE*** (
goto correct
)
set /a tries=%tries -1
if %tries%==0 (
goto penalty
)
cls
goto top
:penalty
echo Sorry, too many incorrect passwords, initiating logoff
start shutdown -l
pause
exit
:correct
cls
echo ------------------------------------
echo Password Accepted!
echo.
echo Opening Folder ...
echo ------------------------------------
explorer ***ENTER THE PATH OF THE FILE YOU WANT TO OPEN***
pause

Step 4: Batch Calculator (Very Basic)

 Type the code blow into notepad;

@echo off
title Batch Calculator
color 1f
:top
echo --------------------------------------------------------------
echo Welcome to Batch Calculator
echo --------------------------------------------------------------
echo.
set /p sum=
set /a ans=%sum%
echo.
echo = %ans%
echo --------------------------------------------------------------
pause
cls
echo Previous Answer: %ans%
goto top
pause
exit

Step 5: Website Unblocker (Good for School) (Insanely Easy)

 Type the following code below into notepad;

@echo off
title web unblocker
nslookup


Just type what website you want into it after you run it
and it should get unblocked!

Step 6: Fake Virus App. (Super Easy)

 Type the code below into notepad;

@echo off
echo WARNING PC HAS DETECTED A THREAT TO THE SYSTEM
echo.
echo Please push "Enter" to continue
pause>nul
echo ATTEMPTING TO RESTORE BY DELETING
echo.
echo Please push "Enter" to continue
pause>nul
echo DELETING ALL FILES!!
:hack
echo file:2323#@$
echo file:32433$$%%
echo file:#$@#$!53
echo file:#$35323
echo file:24@#$%2
goto hack