Quicksilver ß67
The resurrected Quicksilver utility lives to launch another day with an update to version ß67. It has a smattering of additions and improvements, including monitoring of running applications and processes in real time, improved catalog search speed, and rejiggering and simplification of preferences. But ß67 is largely a maintenance release that squashes a number of bugs, including a fix for “odd behavior” when grabbing multiple items in the Finder, correct resolution of wildcards in paths and restoration of docked panels, and putting a stop to duplicating objects in the catalog when added to the object history. (Free, 2.4 MB, release notes)
This is great news. I've used other app launchers, but like QS the best.
You should try Alfred app.
Quicksilver still better IMHO. Alfred nice, but don't like the "Pack" approach. Plus it is free :-)