Update list for Papertape Calculator
Papertape Calculator 2.7 estimated in January 22, 2010
-alpha release
Papertape Calculator 2.6 forthcoming in November 28, 2009
-2.6 beta release
Papertape Calculator 2.5 from November 17, 2009
Equation Solving, Molecular Weight Calculations
Papertape Calculator 2.4 from October 30, 2009
Minor Update
Papertape Calculator 2.31 from October 9, 2009
Papertape Calculator 2.2 from September 24, 2009
Major Update
Papertape Calculator 2.10 from April 14, 2008
Papertape Calculator 2.00 from January 2, 2008
