How can I send a large EDA/CAM file exceeding 20MB for technical support assistance?

How can I send a large EDA/CAM file exceeding 20MB for technical support assistance?

We were recently asked this question several times, and now there's a nice, easy and free solution to resolve this issue (any file size).

  1. Please go to the site:  www.PcbPreflight.com
  2. Login or create a free account.
  3. Drag/Drop your FAB 3000 workspace (or any other EDA/CAM files) onto the Dashboard.  
  4. When loading is finished, double-click the new Job to display in the editor.
  5. You can now review, add comments and/or other annotations.
  6. Click the blue Share button ( in upper-right), and enter the email address of the person you wish to share this design with.

Here's a quick video (no sound),  

https://numericalsoftware-update.s3.us-east-1.amazonaws.com/tutorials/2025-06-10_16-19-22-sharelargefile.mp4