August 31st, 2012
· Added optional status line for buttons on main keypad.
· Added button in upper right corner of window to display/hide status line.
· Added option to choose fixed width for the numeric display.
· Approximate hex, oct and bin numbers are displayed in red.
· Added additional temperature and angle conversions.
· Button icons now use sub-pixel antialiasing for better readability.
· Added option to group digits for better readability.
· Added option to increase and decrease size of text in Help Window.
· Fixed data entry bug that prevented user from entering full number of digits in binary mode.◦Fixed data entry bug in hex and octal modes, that incorrectly indicated the user was in eponential mode.◦Fixed user interface bug that left buttons in conversion panel highlighted when they shouldn't have been.◦Repaired alignment of input and output mode annunciators and xyzt mantissa fields.
February 28th, 2010
· Fixed data entry bug: calculator no longer stays in EEX mode when a decimal (comma) is typed immediately after entering/computing a value.
· Changed status line from "entering data..." to either "entering exponent..." or "entering significand...".
· Added option to view rational fractions of pi, sqrt(2) and sqrt(3).
November 16th, 2009
· Corrected a spelling error.
· Extended capability of Bessel functions to fractional orders.
· Fixed subtle rounding error in Riemann Zeta algorithm.
October 30th, 2009
· Added option to specify decimal separator (i.e. period or comma).
· Added ability to use comma on keyboard as decimal separator.
· Changed annunciators from buttons to drop down menus.
· Fixed paste function to accept numbers with comma as decimal separator.
· Fixed bug in Monetary mode (it now correctly displays NaN's).
· Improved behavior when changing input modes during data entry.
October 19th, 2009
· Fixed behavior of EEX keys, Page Up and Page Down
· Added Tab as hot key for EEX
August 4th, 2009
· Added "Change Log" page to website
· Fixed Tbs and tsp conversions
· Fixed Angstrom, mils and feet conversions
· Fixed rand function
· Fixed Riemann-Zeta function
· Fixed Bessel functions, Jx(y) and Yx(y)
· Fixed ln(Gamma(x)) function
· Fixed last x command
· Fixed many conversion tool tips
· Fixed permeability of free space constant
· Fixed monetary mode when used with constants
· Fixed recall and store when using conversions
· Changed Mach conversion factor from 343 m/s to 340 m/s
· Changed lunar mass conversion factor from 7.36e22 to 7.3477e22
· Changed atomic mass unit conversion factor from 1.66053886e-27 to 1.660538782e-27
· Increased size of buttons in density conversion
· Added 100% CLEAN award granted by Softpedia