ViewCompanion 12.0 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 common filename for the program's installer is viewcompanion.exe.
ViewCompanion is compatible with Windows XP/XP Professional/7/8/10/11 environment, 32-bit version. ViewCompanion is included in Photo & Graphics Tools. We recommend checking the downloaded files with any free antivirus. This software was originally designed by Software Companions. The most popular versions of the ViewCompanion are 12.0, 11.2 and 11.1.
From the developer:
ViewCompanion Standard® is a powerful application for viewing and printing HPGL, HPGL/2 and HP-RTL files generated by your CAD program or plotter driver. Since the HP-RTL format is supported, your HPGL/2 files with embedded images will be shown correctly.
You may want to check out more software, such as ViewCompanion Standard, ViewCompanion Pro or ViewCompanion Premium, which might be similar to ViewCompanion.