Update README.md

README.md

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-# cmatrix
-
+# cmatrix Effect
 
 The matrix effect on windows through windows power shell
+
+![Mareix](https://github.com/matriex/cmatrix/blob/master/cmatrix.PNG "Matrix effect")
+
+## How to
+
+1) Open Windows Powershell with Admin Privillege
+
+2) Download and save cmatrix.psm1 to desktop
+
+3) Create a folder cmatrix on "C:\Windows\System32\WindowsPowerShell\v1.0\Modules\"
+
+4) Copy cmatrix.psm1 to "C:\Windows\System32\WindowsPowerShell\v1.0\Modules\cmatrix\cmatrix.psm1"
+
+5) Type the commands on terminal
+  
+   **set-executionpolicy remotesigned**
+   **import-module cmatrix**
+   **Set-screenSaverTimeout -Seconds 5**
+   **EnableScreensaver**
+
+Author: Oisin Grehan