• The biggest issue is that you'll have to get (aka purchase) the PostNet barcode font, and install in on the appropriate computers. sounds like the web server, possibly the end-users workstations. And, of course, your development computer.

    The second thing is that the data will have to be in the proper format. If memory serves me, it is Zip5+4+2 with periods surrounding this data.

    Wayne
    Microsoft Certified Master: SQL Server 2008
    Author - SQL Server T-SQL Recipes


    If you can't explain to another person how the code that you're copying from the internet works, then DON'T USE IT on a production system! After all, you will be the one supporting it!
    Links:
    For better assistance in answering your questions
    Performance Problems
    Common date/time routines
    Understanding and Using APPLY Part 1 & Part 2