VintaSoftBarcode.NET Library - an easiest way for reading barcodes
from your VB.NET, C# or ASP.NET application. Supported barcode types:
Code 11, Code 39, Code 93, Code 128, Codabar, EAN-8, EAN-13,
Interleaved 2 of 5, Industrial standard 2 of 5, UPC-A, UPC-E, Telepen,
Plus 2, Plus 5. Library was tested and has examples for VB.NET, C#,
ASP.NET, Borland Delphi 8.0, Borland C# Builder.

What's new in this version:
- Postal barcodes (Planet, Postnet and Royal Mail) now can be read by
library.

You can read more info here: http://www.vintasoft.com/vsbarcode-dotnet-index.html.