Let's see your favorite EDC knife.
Don't care if it is Gerber you bought at Target, a Benchmade or a custom William Henry. Let's see what you love to carry or keep close to you and tell us why.
My favorite that I keep in my pocket every day is a Spyderco bug w/ combo blade. Great little knife that I have had for at least 8 or so years. Perfect for your pocket if you work in an office. Holds a VERY sharp edge!
My other favorite is a Kershaw Blur, Black on Black also with a combo serrated blade. I keep this in the jeep or cliped to my pants pocket. It is medium weight, not too heavy that you can't carry it but not too light that if feels cheap and breakable. It holds a real nice edge and has a very nice assisted opening. Very positive feel grip on the aluminum handle. Great knife IMO.