It has become a tradition that TechRepublic update its IT Depreciation Calculator in the weeks leading up to the dreaded April 15 tax deadline. (Actually, it is April 18, 2011, this year.) Whether you're a small, one-person shop or a large international enterprise, there will likely come a point in time where you will have to deal with the concept of depreciation and this Excel worksheet can help you plan for your next major asset expenditure.
Mark Kaelin is a CBS Interactive Senior Editor for TechRepublic. He is the host for the Microsoft Windows and Office blog, the Google in the Enterprise blog, the Five Apps blog and the Big Data Analytics blog.