Question : Is it possible to mirror two physical disks?

I am running Windows 7, 64-bit, and I have just put in two new hard disks, Seagate ES2, and now wonder if it would be possible to mirror those drives for extra security using the Administrative tool that comes with windows, or do I need to buy e.g. Acronis Disk Director 11???

Answer : Is it possible to mirror two physical disks?

It is possible with software raid in Windows 7. Look here:
http://www.tomshardware.com/forum/767-63-convert-windows-boot-partition-dynamic-disk