"Overflow is an application designed to quickly launch applications, open documents, or access folders while keeping the size of your dock in check. Anything you want can be added to the Overflow interface, making it accessible through a few simple mouse clicks or keystrokes. The interface is resizable, and fully customizable. Create separate categories for your applications, work files, games, or anything else you want to be able to access quickly. After using Overflow, we think you'll find it just as indispensable as we do."
Tags: dock, launch
"When opened, it will create a catalog of applications and some frequently used folders and documents. Activate it, and you can search for and open anything in its catalog instantly. The search is adaptive, so Quicksilver will recognize which items you are searching for based on previous experience. It also supports abbreviations, so you can type entire words, or just fragments of each. When not in use, Quicksilver vanishes, waiting for the next time you summon it."
Alternative: Butler, Launchbar
Tags: launch, search