Plot2EMF 5.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the program is James Greene Informatics Consulting.
We recommend checking the downloaded files with any free antivirus. The program lies within Photo & Graphics Tools, more precisely Converters. Commonly, this program's installer has the following filename: Plot2EMF.exe. The most popular versions of the software 5.0 and 4.2.
From the developer:
Plot2EMF is a 32-bit utility for Microsoft Windows (XP/Vista/Win7) that will convert HP-GL and HP-GL/2 plot files (e.g. .PLT files generated by AutoCAD) to a Windows Enhanced MetaFile format that can then be copied or imported into various Windows-based applications.
You may want to check out more software, such as MAINLINE, Enlarger or Converty, which might be similar to Plot2EMF.