The clock is ticking toward midnight in the US, and in fact our colleague Chris Rawson has already begun 2011 (he's in New Zealand, on the other side of the International Date Line).
To count all the ways we're thankful to have spent the past 12 months with all of you would take more time than we have left in the year, but as a small token of our appreciation -- here's the last app giveaway of 2010, five promo codes for the essential iPhone and iPad calculator Digits.
In the recent 2.0 release, developer Joshua Distler added multi-tape management to the capable computation app, allowing
