Sun VDI 3.1 is an update to Sun's desktop virtualization product. It includes simplified desktop management, expanded choice and flexibility through support for additional virtualization platforms like Hyper-V and RDS, and more control from the ground up. Key features include template versioning, editing, and migration between storage systems. It provides end-to-end VDI with Sun Ray thin clients, Sun VDI software on Sun hardware, and open storage like the Sun 7000 appliance. Oracle plans to continue Sun's virtualization strategy and integrate products for unified management across virtualization types.