FineLine PC CgargeCard provides a data connection between your UNIX / Linux system and the Windows-based X-Charge (www.x-charge.com) credit card payment software for handling both recurring accounts (ex: monthly billing) and one-time transactions (CC purchase, return, void, and debit card purchase & return).  It also includes an option for converting incoming XML to pipe-delimited for easier processing by legacy UNIX applications that have difficulty processing XML-formatted data.