Measure 2.0 is the latest version of Measure. It includes some great new features over the previous 1.x versions, including Virtual Channel support for DAQ tasks, a free copy of ComponentWorks, and the "Measure to ComponentWorks" Converter. If you are using Measure 1.0, 1.1x, or 1.2, you should download the Measure 1.2c Update. It is a free update and fixes many problems with previous 1.x versions of Measure. You can check out the Measure support website (http://www.ni.com/support/meassupp.htm) for more information, and for a link to the Measure 1.2c Update.