Only two months after Windows 7 and Windows 8 PCs were dropped.
https://www.howtogeek.com/steam-will-cut-off-old-mac-computers-too/?utm_source=dlvr.it&utm_medium=blogger
https://www.howtogeek.com/steam-will-cut-off-old-mac-computers-too/?utm_source=dlvr.it&utm_medium=blogger