SetupStream

SetupStream screenshots

SetupStream is a utility that creates self-extracting(SFX) installation wizards
Main window
SetupStream 2.0 : Main window

Alternative downloads

Inno Setup
6.0.3
FREE
Create installer programs for your Windows applications.
Inno Setup QuickStart Pack
5.6.1
FREE
It includes Inno Setup and an option to install the Script Studio editor.
Steam Mover
1.0
FREE
Free to use app that allows you to move stream files.