.NET Reactor is a powerful code protection and software licensing system for software written for the .NET Framework, and supports all languages that generate .NET assemblies. Its' main features are :

Intellectual property protection
NecroBit Protection
Native Code generation
Obfuscation
Control Flow Obfuscation
String Encryption
Anti Tampering
Resource Encryption and Compression
Dependency Merging
Protects full applications and libraries (dlls)
Powerful licensing system
Create trial versions of your software
Set an expiration date
Limit use to a fixed number of days after installation
Limit by number of uses
Limit to use for no more than a set number of minutes each invocation
Limit trial version functionality
Easily turn your trial version into a fully licensed version
License your software
Permanently (non expiring license)
By time period (i.e rent your software)
By number of uses (i.e software as a service)
Software development kit
Integrate license checking into you assembly and extend licensing fuctionality
Extend licensing functions with bespoke extensions.

Tabs Studio is a Visual Studio add-in empowering you to work comfortably with any number of open documents. Make all tabs visible in multiple rows or limit maximum number of rows and hide rarely used tabs to save screen space. Remove path from tab name and add folder or project name only when two opened tabs have the same name. Automatically group tabs with the same name but different extensions on one extended tab. Save screen space and keep relevant tabs close to each other.

Tabs Studio v3.5.0 - February 8, 2015
Added support for Visual Studio 2015. Read more...
Added the ability to customize comment placement in the tab title with the SQLComment add-in.
Added the ability to manually set the tab comment with the SQLComment add-in.
Enabled the SQLComment add-in by default in SSMS 2012/2014.
Added the ability to customize extensions priority in the OrderEx add-in.
Created the CloseClick add-in to close a tab by double-click.
Fixed KeyNotFoundException in Sorter when opening a priority disambiguated tab.
Fixed a rare ObjectDisposedException for MarshalingWindowFrame when opening Tabs Studio options.

Fixed a rare “This Visual is not connected to a PresentationSource” exception.
Fixed a rare ObjectDisposedException in the on_window_moved handler.

Trial-Reset is an registry cleaning tool. The main function of Trial-Reset is remove the keys generated by commercial and freeware protector. Trial-Reset doesn't crack the program but only extends the Trial period.

What's new v4.0 Final (Public):
-Fixed auto-backup
-Fixed some minor bugs

If you are looking for an easy to use winform html editor control which looks very easy and polished and sports with lots of features and extensibility, then you are on the right page. It is a WYSIWYG HTML Editor control for Windows form applications. It takes any raw HTML for the WYSIWYG Document Content and it emits clean XHTML without any intermediate RTF transition.

SMExport suite 4.99 is a set of component that export data from TDataSet or TDBGrid or any other VCL control (such as TStringGrid, TListView and so on) into such formats as Paradox (if using the BDE) and DBase tables or into a text file (fixed or comma-delimited), HTML, XML, MS Excel, MS Word, PDF, MS Access, SQL-script, Lotus 1-2-3, Quattro, SYLK, DIF, LDAP DIF and other formats.

Universal Data Access Components (UniDAC) is a powerful library of nonvisual cross-database data access components for Delphi, Delphi for .NET, C++Builder, and Lazarus (Free Pascal). We have combined the experience of long-term successful development into one product, which provides unified access to the popular database servers like Oracle, Microsoft SQL Server, MySQL, InterBase, Firebird, PostgreSQL, SQLite, DB2, Microsoft Access, Sybase Advantage Database Server, Sybase Adaptive Server Enterprise, and other databases (using ODBC provider).

EurekaLog is the new Delphi and C++Builder exception tracer tool that gives your application (GUI, Console, Web, etc.) the power to catch all exceptions, memory leaks and detect infinite-loops and deadlocks. It generates a detailed log with the call stack at the point that raised the exception, showing unit, class, method and line number, (see this example), and displays it on screen and optionally sends it back to you via email or to a Web Server (using the HTTP-S/FTP protocols or sending directly to your preferred "Web Bug Tracker" software), thus helping speed up the process of bug-location and resolution by a factor of 10!

EO.Pdf for .NET is a set of .NET components for you to easily create, read or modify PDF file in your Microsoft.NET application (both ASP.NET Web application and traditional Windows application). Key features include:

HTML to PDF PDF Creator API PDF Reader API PDF Page Extraction API
PDF Splitting API PDF Merging API PDF Encryption API PDF Decryption API
ASPX To PDF MVC To PDF

SQL Server Data Access Components (SDAC) is a library of components that provides native connectivity to SQL Server from Delphi, C++Builder, Lazarus (and Free Pascal) for both 32-bit and 64-bit Windows platforms. SDAC-based applications connect to SQL Server directly through OLE DB, which is a native SQL Server interface. SDAC is designed to help programmers develop faster and cleaner SQL Server database applications.

yFiles.NET is an extensive Windows Forms class library for the Microsoft .NET environment.Its top-notch data structures and algorithms for viewing and editing diagrams allow you to automatically arrange complex graphs, diagrams, and networks with the click of a button.Similar functionality that bases on the Windows Presentation Foundation (WPF) is provided by the yFiles WPF library.