GibbsCAM free trial download which allows you get your hands on the software and give it a test drive. You can download the trial version (which is limited in it can’t post code) from the following link: Trial Download (this can be downloaded up to three times)
When you register for the trail download you will receive a few follow up e-mails containing a product code as well as some quick start videos. In addition to the quick start videos you can also access online training videos from the Help menu (‘Online Training’). These are professionally produced training videos which allow you to download the part files and “click along” with the instructor. The introductory videos are free of charge.