Software author/publisher: ComponentSpot

A security toolkit providing strong encryption and authentication for apps.
 Development Tools:ActiveX Freeware
 Views:2176(+0) Rating:5.0

Lumisoft's UI Controls 0.11 contains over a dozen basic flat controls for Windows Forms apps. The controls can be configured using the Property tab in VS.NET, but lack advanced WYSIWYG design-time support and databinding. Seems somewhat buggy.
 Development Tools:Components Freeware
 Views:1469(+0) Rating:1.7

FTP component written in C#. Brings basic FTP support to the .NET Framework.
 Development Tools:Components Freeware
 Views:1853(+0) Rating:3.8

A digital audio processing class library for .NET that lets developers create their own sound filters or use the ones implemented by the author, such as Gain, Delay, and Reverb, as well as the ability to read and write .WAV files.
 Development Tools:Misc Freeware
 Views:1567(+0) Rating:1.7

Add outgoing email to apps or webpages with Bossware SMTPClient component (.NET)
 Development Tools:Misc Freeware
 Views:1383(+1) Rating:0.0

SourceGrid is a basic .NET grid control. It allows simple data to be displayed without relying on XML. Useful for simple apps, it lacks databinding, WYSIWYG design-time and printer support, as well as grouping and master / detail capabilities.
 Development Tools:Components Freeware
 Views:1887(+0) Rating:5.0

Open SSL 0.9.7c lets applications use Secure Sockets Layer (v2 / v3), Transport Layer Security (v1), and a general-purpose cryptography library, for data integrity, authenticity, and privacy security features. Perl or Cygwin needed for Win32 compile.
 Development Tools:Misc Freeware
 Views:2097(+0) Rating:3.7

The .NET Framework lacks support for some network protocols. With Smilla's .NET Communication Library, developers can add NNTP to their .NET apps. It is written in C# and is distributed under the GNU Lesser General Public License.
 Development Tools:Misc Freeware
 Views:1386(+2) Rating:2.5

The FreeTextBox control provides a WYSIWYG HTML editing environment for ASP.NET (Web Forms) Web pages. Visitors can edit text and click on buttons to format their text. The control is written in C# and has many options for customization.
 Development Tools:Misc Freeware
 Views:1548(+0) Rating:1.7

MFC classes to add flat, non-3D, water-color Office XP-style UI controls to MFC apps. They have no raised edges, do not look pushed in when clicked, and are not shadowed (except for menus).
 Development Tools:Components Freeware
 Views:2077(+0) Rating:4.8