Launcher is an easy-to-use file and application shortcut manager that can launch all kinds of files and programs. You can install and use Launcher from your computer and from portable media such as USB sticks.
If you advertise a program as portable, there should be an option to install as a portable rather than making the owner dig it back out of their registry. An excellent example of a program that does this is DavidRM's software 'The Journal' where...
You can configure Launcher to portable mode after installation:
http://www.microsystools.com/products/launcher/help/program-launcher-portable-usb/
I will consider your idea about the installation. Thanks for the feedback.
(And now you mention it, portable mode will probably not work for the GOTD build since it has been compilied to depend on the registry. I will give this oversight some thought. Everyone who wanted to run Launcher GOTD in portable mode, please drop a comment here or email.)