Our 3D CAD supplier models have been moved to 3Dfindit.com, the new visual search engine for 3D CAD, CAE & BIM models.
You can log in there with your existing account of this site.
The content remains free of charge.
The Save button, or the command File -> Save opens the Save file as... window.
Select a storage location (Save as:) and name (Filename) for the file.
Button Save -> ThePart information window opens (see below).