LeoKrut
Arlington, MA 02474
Jul 27, 2007 Run under Windows 95/98/NT 4.x/2000/XP/2003, LeoCalculator v2.5 provides users with application for performing calculation of mathematical expressions that could include basic operations as well as those with functions and brackets. Edit box, Expression, has to contain string of mathematical expressions that is supposed to be calculated. Arguments of functions have to be expression surrounded brackets, and variables can be declared and edited separately from formula.

ViewPlus Technologies, Inc.
Corvallis, OR 97333
Apr 07, 2006 Operating on flexible Windows platform, Audio Graphing Calculator v2.0 provides functionality of handheld scientific calculator and offers audio as well as tactile feedback. Features include advanced matrix functions, expression evaluator, and ability to locate polar coordinates. Along with multi-graph display capabilities, software offers speaking menus, scalable visual display, and ability to describe graph shape through audio tones and cues.

GEI International, Inc.
Syracuse, NY 13217 6849
Nov 04, 2005 Able to be used in photo-typesetting applications, CNF-1307 enables users to determine how much copy is required for specified type size and space, what size type is required to fill space with specified copy, and how much space is required for specified copy and type size. Scales on slide ruler copy fitting calculator include Points, Picas, Elite, Point Sizes, Lines, Number of Words, and Number of Characters. Scales on edges may be used as ruler for direct measuring.

XoYo Software
Tianjin 300160  China
Sep 29, 2005 CalculatorX v1.2 calculates expressions with arithmetic, logic, bitwise, and relation operations as well as system constants and built-in functions. Software also supports custom variables, functions, and note-line. Along with ability to use binary, octal, decimal, and hexadecimal numbers at same time in same expression, calculator can extend itself by using custom functions. It offers Simulate the Exact Value as well as Auto Round operations.

Control Company
Friendswood, TX 77546
May 16, 2005 Calculator performs science, math, common/hyperbolic trigonometric, logs/natural logs, powers, roots, reciprocals, factorials, percentages, hexadecimals, random number generation, and degree/decimal conversion. Statistical features include standard deviation, mean, sum of squares, and sum of data. Three-key memory and Forever Memory store data when unit is off, and powerdown function conserves battery life. Answers are shown on 10-digit numerical, 2-digit exponent display.

GEI International, Inc.
Syracuse, NY 13217 6849
Jun 07, 2004 Slide-rule Model CNF-1307 has scales on edges for direct measurement of points, picas, elite, point sizes, lines, number of words, and number of characters. Copy fitting calculator helps users determine how much copy is required for specified type size and space, what size type is required to fill space with specified copy, and how much space is required for specified copy and type size. Manufactured from laminated plastic, instrument measures 9.75 x 3.25 in.