NSIS 3.08
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.
Windows XP, Vista, 7, 8
Inno Setup
Inno Setup is a free installer for Windows programs. First
introduced in 1997, Inno Setup today rivals and even surpasses many
commercial installers in feature set and stability.
Windows XP, Vista, 7, 8