SyMenu is a portable USB menu that you can use to quickly access applications and documents from your portable USB drive. The program runs as an icon in your system tray from where you can trigger a custom menu that allows you to launch your applications.
To create your menu simply drag-n drop items from your portable drive or browse for the files you want to link. You can organize your shortcuts in a hierarchical structure with folder, icons and separators, and also configure advanced launch parameters for each item.
SyMenu has a lot of functionality and highly configurable. Some parts are quick to learn and other may take a little time to get setup to the way you would like. But overall a really great menu system. I am working on creating a setup for all my portable programs that I use so this should come in quite handy in the execution off the USB stick.