Multiseat with windows?
Don't do it:
-Too much software costs
-Too much viruses
-No privacy
-Easily hacking the computer possible
-Always in need of more cpu power and ram memory
-Too much anti-virus costs
-Runs slower and slower after a couple of months.
Most of the companies who offer windows multiseat solutions don't tell you that you need a software license per screen/user for all the software you install such as Ms office, photoshop etc...