Order the $7 CD and look at it. ($$$ Mainly for shipping 2nd Day FedEx) Well worth the $7.
Three customers have looked at it now, three are switching to it. Every companies accountants like it alot. Easy to use, easy to check (audit), easy to backup... There are options. It connect vis ODBC if you want therefore it should connect or work on any DB supporting it's requirements... (obviously MS-SQL isn't the DB of Choice).
I have looked at it on Windows95, Windows98, Windows2K, WindowsXP, Linux (three distros so far)...
It just worken so far...