Product Page: https://www.brooksnet.com/lpd/overview
RPM Remote Print Manager is an LPD print server for Windows platforms. You can send files via LPD,. JetDirect, raw socket (or telnet), and our file watcher. We can print using Windows with full control over font metrics, margins, etc. We can print binary files directly to the printer. We can send via email, archive to disk, local and shared folders, and run a progarm of your choice. We also can send out via LPD, raw telnet and FTP.