Microsoft also has tons of product they supported for years. From Windows, to SQL server, to Sharepoint, to dynamics, to Office, to Visual Studio, to xbox, to ...
Also live.com rebranded and bing,WP are still alive and well funded.
If you look for a company to never shutdown a product which isn't getting traction, you are living in a dreamspace and need to wakeup.
To be fair, the original Xbox was quietly removed from store shelves and software development halted immediately after the 360 was announced. Contrast this with the average console support cycle of several years into the new generation.
