It's a 64 bit chip with a questionably-implemented 32 bit UEFI. GRUB can do the "mixed mode" boot - 32 bit UEFI to 64 bit kernel. https://sturmflut.github.io/li

It's a 64 bit chip with a questionably-implemented 32 bit UEFI. GRUB can do the "mixed mode" boot - 32 bit UEFI to 64 bit kernel. https://sturmflut.github.io/linux/ubuntu/2015/01/21/installing-ubuntu-15.04-on-baytrail-tablets/ https://sturmflut.github.io/linux/ubuntu/2015/01/21/installi... As far as I'm concerned, putting 32 bit Windows on them is purely a business decision.