AlphaLPD 3.0 was available as a free download on our software library. The AlphaLPD installer is commonly called lpd.exe. The most popular versions among the software users are 4.0 and 1.0. This program was originally developed by omnicomtech. The program lies within System Utilities, more precisely Device Assistants.
From the developer:
The lightning fast print service provider that utilizes the industry standard LPD protocol to transfer print jobs from remote UNIX hosts.
Printers can now be easily shared between Windows and UNIX.
AlphaLPD is compatible with most UNIX systems that use LPD services including SCO OpenServer, Linux, AIX, Solaris, HP-UX, and more.
You may want to check out more software, such as Family Key Logger, which might be related to AlphaLPD.