Infralution Licensing System
Infralution Licensing System (ILS) is an affordable, 100% . NET solution for licensing components and applications using simple and secure encrypted license keys. ILS uses a public key encryption algorithm to generate encrypted license keys which are virtually impossible for a cracker to reverse... The runtime licenses are keyed to the design time license that generated them - but they can not be extracted and used as design time licenses, nor can a design time license be reverse engineered from the runtime license.
http://www.infralution.com/downloads/InfralutionLicensing.msi - 2Mb - Download - Screenshot

Licensing .Net Pro
100% . NET solution for licensing controls and applications written with any language designed for the . NET Framework (C#, VB. NET etc). Currently available for . NET Framework 1. 1 & 2. 0. It uses 2 different licensing schemas: Licensing by issue license file, and Licensing by secure encrypted... Licensing system uses strong RSA encryption to sign license files. ... Licensing. ... Licensing System allows you to encrypt key application data or source code with separate parameters and keys (not the same ones that are used to encrypt/decrypt license) using functionality provided by Manco.
http://www.licensingdotnet.com/manco.licensing.zip - 5Mb - Download - Screenshot

PDF OwnerGuard (Personal Edition)
OwnerGuard is a new technology in digital rights management and data protection systems which is designed specially for file distribution and licensing over internet and local networks. PDF OwnerGuard is the first member of OwnerGuard family that uses this technology for Adobe PDF documents. ... Offline licensing system (License Code) for licensed files to ease data marketing on the net. ... Fully functional hierarchical reseller licensing system to ease license distribution on the net. ... Strong login system to prevent unauthorized users to access owners licensing system on his computer.
http://www.armjisoft.com/files/PDFOwnerguardPersonal.exe - 3Mb - Download - Screenshot

Smtp.NET
Professional Email Component for ASP. NET and . NET Windows Forms which doesn? t extend the System. Web. Mail namespace but was built from the ground up to go further and offer you more. Smtp. NET was designed to be the easiest . NET email component to learn and use, unlike competitors that... NET, mail merge, multiple attachments, multiple recipients, specify multiple servers for failover and redundancy, and more. ... NET is installed in the GAC (Global Assembly Cache) for easy access by all of your developers.
http://www.exclamationsoft.com/Exc...nSoft/download/SmtpDotNetDemo.zip - 1Mb - Download - Screenshot

Chilkat .NET Zip Component
The Chilkat . NET Zip Component can be used with any Microsoft Visual Studio programming language (C#, VB. NET, ASP. NET) and provides managed classes for creating, managing, and unzipping Zip archives. It supports zip and unzip progress monitoring, in-memory zipping and unzipping, AES... Chilkat's licensing provides for free new-version upgrades, 1 year unlimited email and phone support, and royalty-free redistribution. ... The Chilkat Zip components draw on over 7 years of zip compression component development, and have an established user base of approximately 10,000 customers.
http://www.chilkatsoft.com/download/ChilkatDotNet.msi - 1Mb - Download - Screenshot

LLCryptoLib
LLCryptoLib provides properties and methods for object-oriented cryptography software tools for the . NET platform on Windows(TM) systems. It offers both text and stream encryption classes and hashing functions for text and binary files, plus full shredding capabilities. ... NET Applications. ... NET) and unmanaged (COM) projects. ... NET API Compliant (ie: algorithms implements System. ... NET Web Applications and Visual C#, Visual Basic . ... NET, Managed C++ . ... Enterprise or commercial licenses must be purchased (see enclosed licensing options).
http://www.littlelite.net/llcrypto...w/LLCryptoLib_13_2259_Academy.zip - 2Mb - Download - Screenshot

Chilkat .NET Zip Component (2.0 Framework)
The Chilkat . NET (2. 0 Framework) Zip Component can be used with any Microsoft Visual Studio 2005 programming language (C#, VB. NET, ASP. NET) and provides managed classes for creating, managing, and unzipping Zip archives. It supports zip and unzip progress monitoring, in-memory zipping and... Chilkat's licensing provides for free new-version upgrades, 1 year unlimited email and phone support, and royalty-free redistribution. ... The Chilkat Zip components draw on over 7 years of zip compression component development, and have an established user base of approximately 10,000 customers.
http://www.chilkatsoft.com/download/ChilkatDotNet2.msi - 1Mb - Download - Screenshot

.NET Reactor
.NET Reactor is a powerful . NET code protection & license system which assists developers in protecting their . NET software. Developers are able to protect their software in a safe and simple way now. This way developers can focus more on development than on worrying how to protect their... NET code. ... NET Reactor builds a native wall between potential hackers and your . ... NET 1. ... NET code remains intact, well protected by native code and invisible for prying eyes. ... NET Reactor protected assemblies.
http://www.eziriz.com/downloads/dotnet_reactor_setup.exe - 3Mb - Download - Screenshot

Chilkat .NET Email Component
The Chilkat . NET email component can be used with any Visual Studio programming language (C#, VB. NET, ASP. NET) and provides managed classes for creating, sending and retrieving Internet e-mail. It fully supports SMTP, POP3, MIME, HTML, SSL, S/MIME, secure authentication, attachments, SSL,... Chilkat's licensing provides for free new-version upgrades, 1 year unlimited email and phone support, and royalty-free redistribution. ... The Chilkat mail components draw on over 7 years of email component development, and has an established user base of approximately 10,000 customers.
http://www.chilkatsoft.com/download/ChilkatDotNet.msi - 1Mb - Download - Screenshot

Chilkat .NET Email Component (2.0 Framework)
The Chilkat . NET email component can be used with any Visual Studio 2005 programming language (C#, VB. NET, ASP. NET) and provides managed classes for creating, sending and retrieving Internet e-mail. It fully supports SMTP, POP3, MIME, HTML, SSL, S/MIME, secure authentication, attachments,... Chilkat's licensing provides for free new-version upgrades, 1 year unlimited email and phone support, and royalty-free redistribution. ... The Chilkat mail components draw on over 7 years of email component development, and has an established user base of approximately 10,000 customers.
http://www.chilkatsoft.com/download/ChilkatDotNet2.msi - 1Mb - Download - Screenshot