This software provides a range of features including printing envelopes, labels, letters and EAN or QR codes, a graphical editor for envelopes, international and USA address writing formats, as well as support for Firebird database. It also allows for importing from various file formats such as XML, TXT, CSV, DBF, Ms SQL, Access, and Paradox.

What's impressive is the software also comes with international and USA address writing formats. I never have to worry about formatting errors or inconsistencies while printing envelopes, labels, or letters.
My favorite thing about this software is its ability to integrate with a remote Firebird SQL database. I can access it from anywhere, including remotely. Additionally, It allows for importing from XML, TXT, CSV, DBF, Firebird, Ms SQL, Access, Paradox, and other files or databases.
The software also includes an automatic paper size detection feature dependant on the selected envelope size. It also has an address book with powerful filtering that updates in real-time. Another handy feature is the ability to copy and paste addresses.
Overall, I would highly recommend this software to anyone looking for a reliable and efficient solution for their printing needs. It's versatile, easy to use, and has saved me a great deal of time and effort.
Version 1.2.85: Some bugs was removed.