Expression Parser

#Calculation component is a powerful calculation engine for your applications. This component integrates expression parsing and evaluating. It's suitable for heavy-duty number crunching.

Tiny but smart calculator: just type in any expression, like "2+3/7.1-3sqr 5", and hit Enter; then modify it and evaluate again without re-entering everything. 18-digit precision, 30 functions, 12 memories, fractions, deg/min/sec, more!

Perfect companion for working with regular expressions. Easily create and clearly understand regex patterns. Test any regex on sample strings and files. Use the regex with automatic source code snippets. Collect regex libraries for future use.

RSS Editor and Publisher with HTML to RSS Conversion. Built-in FTP client, XML parser and mini HTML editor. Create RSS 2.0 compliant feeds from scratch or have AggRead retrieve the headlines and synopsis from an HTML page on the web.

USPExpress Math Parser is a component aimed to parse and evaluate scientific, engineering and math expressions on-the-fly. There are .NET and COM editions of USPExpress available.

Active Query builder is a component suite which gives your end-users the ability to create SQL queries containing unions and sub-queries via an intuitive visual interface. The product supports Oracle, SQL Server, Access, MySQL and other SQL dialects.

AAA EasyGrid Activex has exceedingly powerful functions, much more powerful than other grid or report OCXes, such as FlexGrid, Crystal Report, Formual One, Spread and so on. AAA EasyGrid ActiveX can do form control such as edit, input, print, print

Simple and handy expression calculator and converter of units. It works with real and complex numbers. Supports all basic mathematical operations and functions.

lastRSS.php is simple yet powerfull PHP class to parse RSS 0.9x, 1.0 and 2.0. It use quick regullar expressions instead of XML parser and returns associative array with RSS fields as a result.

Calc Pilot allows you to perform calculations inside a document. For example, you have an expression "2+3=". If you press a hotkey, then you'll see the result: 2+3=5.00.