"MathCalc is a handy mathematical calculator as well as easy-to-use 2D graph plotter. MathCalc can work with two modes: the calculator and graph plotter mode. Within the calculator mode, you can calculate mathematical expressions, trigonometric, hyperbolic or logarithmic functions. Within the plotter mode, you can plot two-dimensional graphs of Cartesian (y = f(x)), polar (r = f(u)) or parametric (x = f(u); y = f(u)) functions."
TimePuter 3.1 Date/time calculator with many related features. Calculate time periods based on the start and final dates along with the sum/difference calculation of the start time/date and input data. Export results HTML, XML or text files » 24.05.2005 - 1,26 MB - 98/ME/XP - Trial, $34.99
Math Tablet 2.1 Math Tablet is a powerful scientific calculator » 18.03.2006 - 7.55 MB - XP - Trial, $9.95
ABA-X1 1.1 ABA-X1 is a Java based application that calculates mathematical expressions, it has a large number of built-in operators and functions » 27.03.2006 - 1.18 MB - 98/ME/XP - Free
RedCrab 6.21.0 (Portable) RedCrab is a calculator with a full-screen editor. The mathematical expressions are not typed in a typical command line, but can be enter in the editor window » 07.11.2017 - 5.6 MB - Windows XP/7/8/10 - Free
Date Calculator 2.1 A simple utility to calculate the number of days, weeks, months, or years between any 2 dates » 12.04.2008 - 595.3 KB - 98/ME/2K/XP - Free
CalculatorX 1.2 Repack CalculatorX is an enhanced expression calculator with the unlimited ability to extend itself by using Custom Functions. You can add your own functions for CalculatorX to make your work easier » 06.05.2007 - 1.09 MB - 98/XP/2K/Vista - Shareware, $24.95
Algebrus 3.1 build 700 Algebrus can be used both as a simple "evaluate-while-typing" calculator and as a powerful mathematical analysis application, which includes 2D and 3D graphic plots of functions and data, command line execution console, and a syntax-highlighted XPascal editor » 28.12.2007 - 2.82 MB - 98/ME/2K/XP - Shareware, $39.90
Description by the Software Developer: "GNU Ocrad is an OCR (Optical Character Recognition) program based on a feature extraction method. It reads images in pbm (bitmap), pgm (greyscale) or ppm (color) formats and produces text in byte (8-bit) or UTF-8 formats. Also includes a layout analyser able to separate the columns or blocks of text normally found on printed pages. Ocrad can be used as a stand-alone console application, or as a backend to other programs."
Html Link Validator is a tool for checking web pages for broken links on a web server, on your local computer, Internet Explorer and Netscape Navigator favorites, Internet shortcuts. When validating pages and sites on a web server, someplace on the Internet, the program behaves as a fully automated, multi-threaded, link-following webspider providing you with a complete report on all links found in all scanned files and webpages. You need only to specify the starting address.
Enables you to change the Windows XP startup screen in no time. BootXP allows you to keep compact (150-200 KB) images with different variants of the boot screen and switch between them with a single click. And you don't have to reboot, either.