Unfortunately the printer being used to print envelopes uses a LPR port which can only be attached to an old machine running Windows 98. The rest of the systems in the network are running Windows 7 and need to have the ability to send print jobs to Windows 98 print server.
Are there any alternatives? Unfortunately Linux is not an option as there are no known drivers for the printer unless this does not matter.
If there any no alternatives, what should be secured on the network and the print server so that it is not susceptible to viruses, unauthorized access, etc?
The network does not run off a domain as they only have 5 computers.