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Here's what a VPN can't protect you from (but you need to use it)

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The abbreviation " VPN " has slowly become established among average Internet users, which is certainly good, but the problem is that people have started to see VPN as the ultimate solution to all problems.
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Make a calculator in notepad

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Make a calculator in notepad

Make a calculator in notepad? It is possible!

To do this, we will use so-called batch commands. These are the commands that are knocked on that "black window", ie CMD.

First, open Notepad and paste this Code:

@ECHO OFF
color 0a
title Calc
ECHO do-you-know-tech.blogspot.com/
ECHO -----------------------------------------------------
ECHO * = Multiplication
ECHO + = Addition
ECHO - = Subtraction
ECHO / = Division
:loop
echo.
echo -----------------------------------------------------
ECHO [Input expression and hit Enter]
SET /p UDefine=
SET /a UDefine=%UDefine%
ECHO =
ECHO %UDefine%
ECHO.
goto loop

Save it in .bat format and that's it. Like this: Save as > calculator.bat

This calculator does NOT count decimal numbers. That's why I made one, a much more complex that calculates decimals. It has been updated to version 2.2 and a lot of options have been added.

You can download it from THIS link.

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