Thanks DJ for this one. XP LogonUI makes the task of swaping logonui screens easy. Simply select a new logonui file and you're set! You can even preview your logon screens before...
A week of Windows 10, holograms and Exploding Kittens on Mars
Office 2016 launching this year, touch apps coming soon
Microsoft reveals the next version of Windows 10
Introducing Windows 10 for phones
Hands on with HoloLens
Download: Windows 10 build 9926