Java edition
https://www.minecraft.net/en-us/download/
Windows 10 edition
https://www.microsoft.com/en-us/p/minecraft-for-windows-10/9nblggh2jhxj?activetab=pivot:overviewtab
Minecraft Xbox
https://www.xbox.com/en-US/games/minecraft
Minecraft Bedrock edition
https://minecraft.gamepedia.com/Bedrock_Edition