Is revolutionary all-in-one web code editor for all your web document editing needs. Clean and convenient interface, quick startup, true flexibility and powerful features allow you to create and edit HTML, CSS, JavaScript, VBScript, PHP, ASP, SSI, Perl code faster and easier than ever, while integrated tools enable you to validate, reuse, navigate and deploy your code in an efficient and sophisticated manner.

100% .NET SDK to visually mark image files (JPG, PNG, GIF and other) with text, text annotations and logo images within your .NET desktop or web-application.

Benefits:

    * Made with 100% managed code for .NET (optional full source code licensing is available);
    * built-in set of ready-to-use customizable presets: Simple Text, Text Annotation, Logo Image, Logo With Text, Text Fits Page, Vertical Text, FileName , DateTime stamp presets and other;
    * adjustable transparency for text and logo images;
    * customizable font settings, text location, rotation, margins and other;
    * supports batch watermarking for pictures in files;
    * provides ability to process pictures using stream-to-stream operation (for web-applications);
    * provides support for EXIF and picture file information macros;
    * supports JPEG, TIF (including CCIT b/w documents), GIF, PNG image formats as input and output;

is a powerful, easy to use, user configurable, and all-in-one HTML, XHTML, and CSS checker that includes a link checker, spell checker, accessibility checker, built-in editor, and also checks for search engine issues. CSE HTML Validator helps eliminate website problems that cause visitors to leave websites. It increases productivity and saves time and money. THOUSANDS of registered customers use CSE HTML Validator, including web professionals, webmasters, corporations, government agencies, individuals, teachers, students, and non-profit organizations. Unlike many other HTML validators and checkers, CSE HTML Validator features an unusually powerful custom syntax checking engine that is specifically designed to check HTML, XHTML, and CSS

Is a cross-platform application framework. Using Qt, you can develop applications and user interfaces once, and deploy them across many desktop and embedded operating systems without rewriting the source code.

S .NET audio library written in C#. The library allows C# and VB.Net developers to create applications that play (including mixed audio data), record, edit and convert sound. Encode and decode Dialogic .vox (adpcm) format data (used in Asterisk PBX)

Requirements: .Net Framework v1.1 or later (also .NET v3.5)
Recommended: .Net Framework with Visual Studio .Net 2003 or later (also VS.NET 2008)