Cool Ray, I'll have to check it out.For those that want; here is a good walk-through installing it via VM. (W10 is still early early release so I would not recommend putting it on your main system. )From MS:
Download and install the preview only if you
Want to try out software that’s still in development and like sharing your opinion about it.
Don’t mind lots of updates or a UI design that might change significantly over time.
Really know your way around a PC and feel comfortable
troubleshooting problems, backing up data, formatting a hard drive,
installing an operating system from scratch, or restoring your old one
if necessary.
Know what an ISO file is and how to use it.Aren't installing it on your everyday computer.
We're not kidding about the expert thing. So if you think BIOS is a new plant-based fuel, Tech Preview may not be right for you.
PCWorld article How to install W10 on VM 4951