xThink Calculator is a math calculation program that recognizes handwritten input from a Tablet PC (check out the screenshots). Pretty darn nifty and reminiscent of Denim, a tool for UI design. (thx nick)

xThink Calculator is a math calculation program that recognizes handwritten input from a Tablet PC (check out the screenshots). Pretty darn nifty and reminiscent of Denim, a tool for UI design. (thx nick)