The official FlukeView Forms plus Designer 3.8 download is available as a free update for existing users of version 3.0 or later on the Fluke Software Updates page

Multi-Meter Analysis: You can view and compare data from up to eight different meters simultaneously on a single document.

Where to Find the Top Community Support for 3.8

Since Fluke no longer actively develops 3.8, community forums are your best resource. Top sources include: