1)   BarCode Checker 3.1
BarCode Checker is a detection program. It has detection of national organization. It also has detection of the country or manufacturer of the item that is bar coded. It can even check for barcode correctness

 2)   Barcode.dll 1.0
Barcode.dll is a powerful .NET component for creating barcode images. You can easily integrate barcodes with your application using any .NET language. Online demo is available. It supports most barcode sybologies, output in many formats and rotation.

 3)   Bar Code 128 6.1
Print bar code 128 from Windows with TrueType fonts! Subsets A, B, C, EAN-128, SCC-14, SSCC-18 in standard and human readable formats. Print sheets of labels, export barcode as gif, jpg, or png, use macros in Excel and Access, Bar128 utility program.

 4)   ABarCode for Excel 1.2.0
ABarCode is a Microsoft® Excel Add-in that draws formula-based bar codes into Excel worksheets. Available symbologies are Code 128, Code 39, Extended Code 39, EAN-8, EAN-13, UCC/EAN-128, ITF (Interleaved Two of Five), Postnet, UPC-A, UPC-E.

 5)   RBarcode for .NET 2.0
.NET Components that creates 1D and 2D barcodes for VBnet and C#. Supported symbologies include EAN, UPC, code128, datamatrix, maxicode, pdf 417, macro pdf 417, QRCode, RSS14 ,Codabar GS1and more. The source code is available.

 6)   Bar Codes Plus 3.0
Here's an easy way to print bar codes from Windows! This set contains scalable TrueType barcode fonts for: 2/5 interleaved, 3/9, 93, 128, Bookland, Codabar, EAN, OCR, PostNet, and UPC. Plus VBA macros, Word label templates, and a utility program.