ESB Calculators and Unit Conversion Utilities
ESBCalc (Free)

ESBCalc™ v6.2.3 zip download - 852 kb   rar download - 852 kb - 5 December 2007 - ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result History List and more. v5 Includes support for Prefix functions so to evaluate log (10) you can enter log 10 rather than 10 log (which is the default behaviour)

Works on Windows 95, Windows 98, Windows Millennium, Windows NT4, Windows 2000, Windows XP, Windows 2003 and Windows Vista.

The visual appearance of ESBCalc has been optimised for 800x600 (or better) with 16-bit colour (or better). It looks really great under Windows XP and Vista. You will also get the "nicer" buttons on Windows XP and above.

Screen Shot is how ESBCalc looks under Windows Vista

Note: Calculator looks a lot better in 32-bit Colour, above is a GIF File to save space.

Also includes customising of the Colours & Fonts used, as well as customising how the Hints (ToolTips) appear.

ESBCalc™ v6.2.3 without install zip download - 568 kb   rar download - 568 kb - 5 December 2007 - Same as above but without the Install/Uninstall, just has the files in a zip or rar archive.

If you would like a Scientific Calculator that also has:

• Scientific Notation

• Expression Editing

• Random Numbers

• More Functions

• More Constants

• User-Defined Constants

• Conversion between Hexadecimal and Decimal

• Conversion between Fractions and Decimals

• Lakh Formatting of Numbers

• Adjustable Paper Trail Height

• Printing of Paper Trail

• Add Notes, Date/Time Stamps and/or Author info to Paper Trail

• Optional "Stay On Top"

• More customisations

• Integrated Help

• PDF Documentation suitable for printing

• More Frequent Updating

Then check out the commercial version, ESBCalc Pro - only $19USD - register only once, all upgrades free.

Some features from the commercial version will filter down to the free version over time.