Features
NSIS can create Windows installers that are capable of installing, uninstalling, setting system settings, extracting files, etc. Because NSIS is based on script files, you can create both simple and advanced installers.
Small overhead size
NSIS is created to be small, fast and efficient. While other installers often add hundreds of kilobytes or several megabytes to your installer data, a full-featured NSIS installer has an overhead of only 34 KB.
Compatible with all major Windows vers
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