As of version 7 of PSM, we no longer sell the network license. Customers that had it with version 6 or lower can still get it, but for new customers, we instead want them to use PrintShop Mail Web.
Having PrintShop Mail Web will allow you to use the "Print to Web" feature of PSM, which allows you to print to a PSW server from any computers that uses PSM. In other words, it will do the same thing that the old network license did. Except that PSW is also a powerful web application for orders managing that can do much more than the old network license did, so it's definitely worth it.
If you're interested, contact your dealer and ask about obtaining PrintShop Mail Web.
Hope that helps!
Regards,
Raphaël Lalonde Lefebvre