I installed today W7 in this device from Ruvo. I suspect that this demo unit has a SSD because W7 installation went super fast, less than 20 minutes. All drivers were working right after the installation, the only one with some issues was the Sound one, but after installing the provided driver for Vista everything was working fine.
I going to start running some tests later but here is the first one for those that have been asking. W7 Performance score.
Here is the same screen taken from my Fujitsu P1610 that can be used as reference.
Without any doubt, the Mini Cap 7 performs a little bit better than the P1610.
The Mini Cap 7 can be ordered at todoumpc.