Jan 4, 2012 - Version 4.2.87

• Currency download update
• Canadian sales tax reference update

Sept 19, 2011 - Version 4.2.86

• (New) HDTV system reference
• Digital display standard reference update
• Removed TV system reference
• Miscellaneous bug fixes

May 16, 2011 - Version 4.1.85

• Currency download update

Feb 7, 2011 - Version 4.1.84

• Sales tax and VAT rate reference update
• City area code reference update
• Digital display standard reference update
• Estonia Euro adoption update
• BMI classification update

Sept 1, 2010 - Version 4.1.82.4

• Improved Fahrenheit unit calculations for humidex and windchill
• Improved package comparison calculation precision
• Sales tax and VAT rate reference update
• Miscellaneous bug fixes

Jun 14, 2010 - Version 4.1.82.2

• (New) Daily (except weekends and holidays) currency update
• (New) Wedding anniversary gift reference
• (New) Tip calculation using total before tax
• DVD region code reference update
• TV system reference update
• Digital display standard reference update
• Canadian sales tax reference update

Jan 4, 2010 - Version 4.0.76.3

• City area code reference update

Dec 7, 2009 - Version 4.0.76.2

• (New) Amateur vertical antenna calculation
• (New) Add/Subtract days from a date
• (New) Angle conversion
• (New) Humidex calculation
• (New) File transfer time calculation
• (New) 64-bit full version
• Improved calculation user interface
• Miscellaneous improvements