I feel boring echoing everybody else's comments, but it is true. This is simply the best screen grab utility out there. Two weeks ago they released a new version with a history draw, I found a small bug, and suggested a improvement, now its implemented. These guys are amazing.

As freeware, the price is incredible, but even at the pathetic sum of $5 it is a complete steal. Good work like this deserves to be rewarded. Pay your shareware fee, support these developers and gain access to a few more features.