Hello Steve:

This is completely and utterly untrue.

I have 3 computers which are running Windows 7, and I am getting updates to the operating system, regulare as clockwork.

I do not doubt, that I will continue to do so, until Microsoft ends support for Windows 7, in January of next year. Even then,there will be core system updates, which are not only essential to Windows 10, but also are essential and compatible to previous versions of their operating systems, and as such they will more than likely, be made available as updates to those operating systems.