commandLine .NET
Execute DOS/console commands from within .NET. Returns output, the DOS return code, and completion status. By AS-Pro Software.

CUESoft GPS .NET
Read data from nearly all of today's GPS devices using a serial interface.

SSDN: Simple Service Discovery for .NET
An open source service discovery mechanism for .NET remoting. Also provides a simple naming and directory service.

USPExpress Math Parser .NET
Parse and evaluate scientific, engineering and mathematical expressions on-the-fly. BY Unisoft Plus, Ltd.

InRule .NET Rule Engine
A rule engine that provides a framework for non-technical logic maintenance and deployment within server, web-based, and desktop applications.

XHEO Licensing
Secure declarative licensing for .NET. Using RSA public-key encryption the license files stay secure and unaltered by the end user.

ByteSize Barcodes
Allow add barcodes to Windows Forms or Web Forms applications. It support the most common symbologies used today including Code 39, Code 128, EAN.UCC 128, UPC-A & UPC-E, EAN 13, EAN 8, Code 11, Code 93, Codabar, Interleaved 2 Of 5, and Standard 2 Of 5. By XHEO.

etive.com
Provides .NET components to use in both ASP.NET websites, and winform applications. Including dotEtiveFTP, dotEtiveSocket, dotEtiveTreeListView, etiveAspPack, etiveCreditCard, etiveDNS, etiveMessenger, etiveWHOIS.

PortSight Secure Access for .NET
Manages users and their access to WinForms and WebForms applications, Web Services and Web content. It features user roles, permissions, auditing, delegation and import from Active Directory.

PortSight Task Scheduler for .NET
Immediate or planned execution from ASP.NET. It allows processing of long-running ASP.NET pages, running command line utilities or other server-side tasks without page time outs and under a privileged account.

CenterSpace NMath
.Net components suite contains interfaces to BLAS and LAPACK, random number generators, anova, regression, probability distributions, sparse matrices, hypothesis tests and descriptive statistics.

Registry Toolkit .NET
Extends the functionality of the Microsoft registry classes. By ComponentSpace.

Trace Listeners .NET
A cyclic file trace listener. By ComponentSpace.

Parole Lite
Generate pronounceable passwords. By 4ASPNET.

WebCab Components
.Net componets for financial and mathematical applications.

Devshock .NET ThreadPoolManager
Offer an easy way to manage the .NET ThreadPool.

Devshock .NET EventMonitor
Component for notification of events in application. All information is queued and transfered in standard XML format. With this model the application thread is not blocked.

Aspose
Provide .Net commponents including Aspose.Excel, Aspose.Word, Aspose.Pdf, Aspose.Chart, Aspose.Spell, Aspose.Recurrence, Aspose.License.

dotNetClipper Web Clipping
Define clips of your own or other web pages. Results are viewed via web pages and mobile application. By Surerange Analysis, Ltd.

Liquid Fuzion
A resource for free .Net tools, libraries and web controls.

Security for .NET
Implement managed role-based security for .NET Framework. The Security for .NET enables you to manage Windows security.

BlackBytes Registry for .NET
Provides classes that manipulate the system registry.

Alvas.Net
Offers .Net components including Alvas.Suite, Alvas.FileControls, Alvas.ShapeForms, Alvas.Controls, Alvas.Scriptor, Alvas.Labels.

Nf ProEdit DataGrid
A .Net component that enables a web script generation wizard that can automatically create secure, multiuser, relational database applications effectivily. From simple data entry to advanced editing of tables with one-to-many relation, many-to-many relations, images/files and recursive tables.

KineticaRT
A collection of .Net components, including Windows .NET Forms сontrols, logic components, server components.

BlackBytes Software & Consultancy, Ltd.
Develops .NET components including: Security for .NET, Registry for .NET, DNS for .NET, NetworkTime for .NET, Whois for .NET, TimeZoneConverter for .NET, FTP for .NET.

Olvio IT PlusSuite
Include .Net controls, editor controls, layout manager, notification controls.

Subsembly
.NET components based on e-Banking standards (FinTS, HBCI), e-Government standards (OSCI) and smart cards (PC/SC, CT-API).

9rays.net
Instrumentation Widgets for Mobile Devices : Meters, dials, other .NET components for PDA.

decloak
.Net components including: dual listbox with re-ordering, dependent listboxes, click click e-mail reports.

QuaL Software Development
Provides tools and components, such as Content Management, Data Storage and User Security solutions, to the .NET Framework.

developerFood
Directory of ASP.NET and Widows Forms controls and components.

WebStorm Software
.Net email, validation and communication components.

Coalesys, Inc.
Focusing on .ASP.NET User Interface controls.

Xtras.Net
An online reseller of third party .NET components.

BFC MultiLang .NET
A .NET open-source library providing XML-based multi-lingual support for .NET applications and web-applications. It introduces grammatically correct plural phrases.

BFC MultiTheme .NET
A .NET open-source project for multi-themed websites. It can dynamically load themes and their settings. It can be integrated with BFC MultiLang .NET for multi-lingual themes.

dnAnalytics
An open source numerical library the .NET Framework. The library is written in C# and provides an interface to native BLAS and LAPACK libraries.

Quantum Whale
Editor.NET component is an advanced code editor allowing integration of a highly flexible edit control in your .NET applications; Outbar.NET is a component pack allowing incorporate a side bar control into any .NET applications.

AZMerchants.com
ASP.Net Web Controls includes WebMsgBox (provides server side programmatic access to spawn standard IE VBScript Message Boxes), WebMetaGenerator (generate meta tags refreshing, indexing for search engines, descriptions, and keywords). [Freeware]

Industrial DOT NET, Inc
Local IO assembly provides generic access to instrumentation data.

Digital Synergy
SMPP Toolkit .NET Edition implements SMPP (Short Message Peer To Peer) protocol. SmartCACHE component was produced to enable developers to quickly and easily add caching capabilities to applications.

EaseSoft Barcode
.Net Windows Forms control and ASP.NET control for creating barcode images.

Patnorsoft
Email sending, receiving, retrieving via SMTP and validation.