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
RedCrab 6.35 (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 » 07.08.2018 - 4.69 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
Balabolka is a Text-To-Speech (TTS) program. All computer voices installed on your system are available to Balabolka. The on-screen text can be saved as a WAV, MP3, OGG or WMA file. The program can read the clipboard content, view the text from DOC, RTF, PDF, FB2 and HTML files, customize font and background colour, control reading from the system tray or by the global hotkeys. Balabolka uses various versions of Microsoft Speech API (SAPI); it allows to alter a voice's parameters, including rate and pitch. The user can apply a special substitution list to improve the quality of the voice's articulation. This feature is useful when you want to change the spelling of words. The rules for the pronunciation correction use the syntax of VBScript. Language: English, Bulgarian, Czech, Dutch, French, German, Hungarian, Italian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Ukrainian.