Key Curriculum Press on Monday released Fathom Dynamic Data 2, the newest version of its software aimed at helping students construct and analyze data models in their math, statistics, science and social studies classes. This upgrade offers a Linear Model tool and other new statistical capabilities, new graphing tools as well as new graphs, the ability to access U.S. Census micro-data, information about more than 90 units of measurement and more. Pricing for both upgrades to and full versions of Fathom 2 depend on classroom configurations; visit Key Curriculum’s Web site to learn more. Mac OS X v10.1.5 and 150MB of free hard drive space are required. Instructor’s evaluation copies of the software are available for download.