 
                  NSIS
Open SourceNSIS (Nullsoft Scriptable Install System) is a powerful open-source installer creation tool for Windows. It provides a high degree of flexibility through a scripting language, allowing developers to create custom, professional installation setups for their software.
                  
                    
                  
                  Key Features
                
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                      Highly customizable and flexible through scripting.
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                      Generates compact and efficient installers.
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                      Open source and free to use.
 
         
                   
                            