Use OCR.NET component to retrieve text from image, for example from scanned paper document.
uses Tesseract OCR engine and Leptonica image processing library
available for .NET 2 - 4.7
source code included in registered version
royalty free distribution in applications

Find profitable keywords + check your site's rankings in Google, Bing and Yahoo! If your business depends on Google, Yahoo! and Bing for traffic and sales, then your aim is to find profitable SEO keywords and keep your site ranking high for them in search engines.

It intelligently runs automated tests so that you don't have to, and gives you a huge amount of useful information about your tested code, such as code coverage and performance metrics, inline in your IDE while you type.

Best Document Imaging SDK
Document viewing, processing, printing and scanning (TWAIN & WIA).
Built-in fast and accurate document conversion engine (ie: docx to pdf).
Reading, cleaning, writing and converting documents in more than 100 formats, TIFF, PDF, DOCX, DICOM & JBIG2 included.
OMR, OCR, MICR, Document Recognition, barcode reading and writing (linear & 2D).
Annotations for image and PDF within Windows and Web applications.
Color detection & MRC engine for image and PDF compression.

jР°vascript engine for Delphi.

uses Microsoft ChakraCore jР°vascript engine
supports Windows 32 and Windows 64
available for Delphi 6 - 10.2 and Lazarus 1.6.4
source code included in registered version
distributing library in applications is royalty free

This all-in-one solution is a comprehensive platform that includes a complete set of tools to build reports under jР°vascript, ASP.NET, ASP.NET MVC, WPF, Silverlight, WinRT, HTML5, Windows Forms, PHP, Java, and Flex. Powerful report engine, interactive, and easy-to-use report designer and viewer are at your service.

SearchUnit is a search engine component library for MVC & Web Form applications. No restrictions on; number of searches, index size, document limit or file types you can index. A truly fully featured, full text search experience for your site. Our latest AJAX based end user interface is smooth and quick, exactly what users will expect. Build the best internal search for your app. by using our open API and Plug-in architecture to make your internal search engine work your way.

Syncfusion, Inc., the developer solutions company of choice, announced its second volume release of the year: Essential Studio 2016 Volume 2, adding enhancements and features across all supported platforms. Two suites in particular Essential Studio for Universal Windows Platform (UWP) and Essential Studio for Xamarin received substantial enhancements.

This all-in-one solution is a comprehensive platform that includes a complete set of tools to build reports under jР°vascript, ASP.NET, ASP.NET MVC, WPF, Silverlight, WinRT, HTML5, Windows Forms, PHP, Java, and Flex. Powerful report engine, interactive, and easy-to-use report designer and viewer are at your service.

Professional Visual Studio developers love this multi-functional spreadsheet to create analysis, dashboard, data collection and management, scientific, and financial applications for Windows and web. The Spread.NET package includes .NET spreadsheet components, template designers, charting components, calculation engine, API, and much more.