Built with the popular and mature graphical (GUI) class library. It lets .NET developers add rich, interactive maps to their Windows desktop applications in a minute. Compare to WPF, WinForms supports developing with Mono.
Downloads: 41029 - Shareware - Download Now

Build custom interactive diagrams, network, workflow editors, flowcharts, or software design tools. Includes many predefined kinds of nodes and links. Flexible, powerful, extensible. Many useful samples. Optional automatic layout&instruments.
Downloads: 32087 - Commercial - Download Now

SecureBlackbox.NET is a comprehensive component collection that adds SFTP, FTPS, SSH, PGP, PDF, XML security, S/MIME, SSL/TLS, HTTPS, PKI, ZIP, EDI, Cloud, WebDAV, SAML, Office security support to your .NET, Xamarin, Mono or .NET CF application.
Downloads: 30597 - Shareware - Download Now

The Ultimate IMAP is a part of the Mail Component which offers a comprehensive interface for downloading e-mail messages from a server and managing your mailbox remotely, all from within your application.
Downloads: 49787 - Shareware - Download Now

Aspose.Tasks is a .NET Project® management component that enables applications to Read, Write and Modify Microsoft Project® documents, MPX Projects and modifying MS Projects 2000-2003 in XML format, Access to Currency settings, Calendars and Tasks.
Downloads: 33075 - Shareware - Download Now