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Downloading GBRUnion

Requesting Password and License Strings

Prior to downloading you should contact Artwork and request the following information:

In order to provide an evaluation license, we require full contact information: name, company, address, tel, email and the purpose of the evaulation. Failure to provide that information with your first request will only slow down the process.

Getting Your Hostid

In order for us to generate license strings you need to provide us your machine's ID. This is best done by downloading the FlexLM_Tools utility and running it on your machine. Use the System Settings tab and copy the Ethernet Address that it displays. See below:

screen shot of LMTOOLS (System Settings Tab)

Example Email

Dear Hagai,

I would like to evaluate your Gerber Union program. Please send me the download credentials, the installation password and temporary key strings for my machine.

I got my ethernet physical address by using the LMTOOLS utility provided above


ethernet address = 00560abE72

Reason for Evaluation


I intend to use the program to covert Gerber data to outline data in EGS format for my Graffy CAD software.

Thanks much,

John Boy
International Harvesting and IC Design
10087 Champion Way Bldg 43
Topeka Kansas 09323
Tel (450) 132-2213 Fax (450) 132-2113

GBRUnion Program

Windows 64 bit


v 3.59 43 MB



v1.88 04/28/2022 31 MB

Getting Your Machine's ID on Windows


Run the lmtools_pkg.exe utility on your computer; click on the SYSTEM tab and copy both your machine's ethernet address.



Chapter 7 from GBRVU Manual (PDF, 8 pages; 105 KB)