NSIS (Nullsoft Scriptable Install System) 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 or advanced installers.
Small overhead size
NSIS is created to be small, fast and and efficient
Compatible with all major Windows versions
You can create a single installer that is compatible with all versions
Unique compression methods
You can choose between three different integrated compression method (ZLib, BZip2, LZMA)
Script based
NSIS has a powerful scripting language
Multiple languages in one installer
More than 40 translations are already included, but you can also create your own language files
Many features and checks for the target system
The script langauge provides commands you can use on the target system.
Custom dialogs and interfaces
You can create custom wizard pages to get user input or integrate configuration options
Plug-in system
NSIS can be extended with plug-in that can communicate with the installer.
