Uhhh, no. Not even close.
Quicksilver shines when you are doing keyboard-intensive work (writing). it lets you do all sorts of things (including launching apps, but that's just scratching the surface) without taking your hands off the keyboard.
Quicksilver shines when you are doing keyboard-intensive work (writing). it lets you do all sorts of things (including launching apps, but that's just scratching the surface) without taking your hands off the keyboard.