As a big fan of LazyCAM I was excited to see a new version, but I was disappointed too. Unfortuanely, the video for LazyCAM 3 is the old version of LazyCAM. That is a very nice looking version, but it is out of date. The newer version, as part of Mach 3 version 2.47, does not look as nice yet but has more capabilities. Art and Brian have been working on how to number revisions because there has been a lot of confusion due to frequent program changes. They started over with the newest version and in this case, version 2.47 is much newer than 3.