Technical questions and Security aspects

Can I send an electronic invoice to a traditional e-mail address (SMTP-Internet)?
How do I create an invoice in the appropriate format?
What companies/technicians can help me to create invoices in BMF/Edifact format?
Why an Edifact message?
I note that invoices are in Edifact format. What is this format? And what is BMF, which is shown in your product literature?
Is an electronic invoice cumbersome (how much time is required to load, send, etc.)?
What accounting or business management (ERP) software packages are compatible with Isabel eInvoice?
What platforms can Isabel eInvoice run on?
How to install your Isabel card reader?
Can Isabel be used in a LAN (local network) and can the Isabel data be shared on a local network server?
Which software is known to interfere with Isabel Business Suite 5.0? - Problems with Conflicting Software.
After installing Microsoft Windows XP Service Pack 2, I can not make a connection with the Isabel software via the LAN or my Internet provider. How can you explain this?
How can I download and install the latest drivers for my card reader?
After the installation of Windows XP Service Pack 2 or Windows Vista 32bit, my card reader of the type Cardman II Compact does not longer work. What should I do to make my Isabel program function again ?