download free bar code software
Right click here to download Code39Azalea, a free demo barcode font. Code39Azalea is a TrueType font that prints Code 39 bar codes for you.
The full retail version of C39Tools contains 27 different Code 39 barcode fonts, an OCR-B font for the optional human-readable digits, sample code for applications like Crystal Reports, Excel, Access, Visual Basic, C/C++, etc, and full documentation. C39Tools is available for Windows, the Macintosh, Linux, UNIX, and other platforms.
C39Azalea is a subset of the full 44-character set. It contains the digits 0-9 and the asterisk used as the start and stop bar. Create barcodes by adding an asterisk before and after your numeric string. Format "*314159265*" in Code39Azalea and it will scan as "314159265".
You can use Code39Azalea on one computer. You may not resell or redistribute it to others. Please purchase C39Tools if you want to bundle our fonts with your application.
Macros and User Defined Functions for Excel 2003 & 2007:Our ASCIIspy is an invaluable little utility that displays the ASCII values for the individual characters in a string. ASCIIspy allows you to see inside a string even when it includes characters outside the typeable range, including control codes and “invisible” upper ASCII characters. Useful when you’re trying to determine what’s in a string of characters that don’t display properly onscreen. If you need this, you’ll know it and if you use it, you’ll appreciate it. The ASCIIspy download includes VBRUN300.DLL.

The Azalea Mod 10 Check Digit Calculator does just that, calculates an un-weighted mod 10 check digit for any string of numbers. This type of mod-10 is different than its cousin, the weighted mod-10 check digit, which is used for UPC-A and some other barcode symbologies.

PDFs! One great way to share documents with barcodes in them is via PDF. PDFForge.org is an open-source project that offers a free PDF maker called PDFCreator.
Something for you Linux/UNIX heads! Alien is a free tool to convert between the various UNIX and Linux compressed formats. Things like rpm, dpkg, stampede slp, and slackware tgz.