NSIS (Nullsoft Scriptable Install System) is a professional open source system to create Windows installers. It is designed to be as small and flexible as possible and is therefore very suitable for internet distribution.

Major Changes

* Deprecated /NOUNLOAD and SetPluginsUnload to make scripts simpler and
safer (patch #1912699)
* Useful header functions no longer require usage declaration and different
syntax for uninstaller functions
* Revamped plug-in API now comes in the form of pluginapi.lib, API version
information and more common functions (patch #2359978)

Minor Changes

* Added !searchreplace preprocessor command for compiletime text search/
replaces
* Added support for registration of EXE COM servers (RFE #2315740)
* Minor documentation improvements (including bug #2386821)
* nsDialogs: Added timer support (patch #2135855)
* WinVer.nsh: Added IsServer, IsWin2003R2, IsStarterEdition,
OSHasMediaCenter and OSHasTabletSupport (patch by Anders)
* WinVer.nsh: Fixed 95/NT4 ambiguity (bug #2053642)
* WinVer.nsh: Proper Windows XP x64 detection (bug #2053700)
* WinVer.nsh: Windows 2008 detection support (RFE #1949260)

Translations

* Minor English grammar improvements (bug #2323452)

Build System

* Full System compatibility with GCC (patch #2193442)
 

Program Information Category: Tools and Utilities Type: Free Version: 2.42 Size: 1.5MB Works on: Windows Product page: here