NOV Gauge for .NET has extensive support for instrumentation widgets such as radial (circular) and linear gauges, knobs, indicators and numeric displays.
Downloads: 70098 - Shareware - Download Now

Aspose.Grid is packed to support Desktop and Web Applications. Main features are: Importing/exporting to CSV & SpreadSheetML format, Find/Replace feature, Support for formulae, Pictures, Hyperlinks, Keyboard Navigation, Grid Events & Managing Cells.
Downloads: 78816 - 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: 67658 - Shareware - Download Now

dotConnect for FreshBooks is an ADO.NET provider for working with FreshBooks data through the standard ADO.NET or Entity Framework interfaces.
Downloads: 57175 - Shareware - Download Now

Bokai barcode image generator .Net control is a .Net component that generates barcode images in GIF, PNG and JPEG format. It can be used on web servers (ASP.Net) without programming or used as a control in developing native Windows applications.
Downloads: 53358 - Shareware - Download Now