| filename extensions | art-335 |
| gxm | |
| TechTarget file types | art-336 | GXM-General-CADD-Pro-General-CADD-Products-Inc-www-generalcadd-com |
| English | eng-000 | General CADD Pro General CADD Products Inc www. generalcadd.com |
| English | eng-000 | General CADD Pro Macro File |