2019/1でXPとVistaのスチクラのサポート止めるってよ

Windows XP and Windows Vista Support
https://support.steampowered.com/kb_article.php?ref=1558-AFCM-4577

>Starting on January 1 2019, Steam will officially stop supporting
>the Windows XP and Windows Vista operating systems.
>This means that after that date the Steam Client will no longer run on those versions of Windows.


なんでいつもXPと一緒にVistaのサポートまで打ち切られるんだよ