NSIS is a pretty small, efficient, capable installation system for win32. It is completely free and open source.
Changes:
- Included Dave Laundon's 1kb size-saving optimizations
- Documentation updates
News source: Betanews
Download: Nullsoft Install System 1.7 beta 2 (Fileforum - 442KB)
View: NSIS Homepage
This is BETA software!, please use caution when installing it on your system