Guys:
Does W10 recognise the existence of operating systems other than Windows? Is it possible to install this to a logical partition?
How many partitions are created during install?
How much is the space taken up for OS itself?
Yes. It does recognise other partitions. I installed it like any other OS. The GRUB bootloader will get replaced by windows bootloader though. But you can always restore it. Personally I use EasyBCD to restore my bootloader.
For me I couldn't install Win 10 via a bootable USB. You can't install it on logical drive I guess using a bootable USB. But when I tried installing from within existing Windows OS, I could choose the drive and installation went successfully even on a logical drive.
Complete installation is consuming around 16 GB. So a partition with 30 GB of space is recommended for smooth installation and experimentation.
Btw, the new icons looks good:
*i.minus.com/iWdElfbxXKpOC.JPG
Also, is it just me or you can't resize the Tile apps vertically?