There is no current implementation of drive redirection in combination with PCoIP, the closest you have today is USB redirection of a thumb drive or similar or (inside a trusted network) auto-mapping file shares via a script. Smaller data can also be copied via clipboard redirection. It's an asked for feature but hasn't had priority over other functionality such as Lync integration, RTAV, etc. as the majority of VDI implementations treat the client connection as their real desktop - the client is just meant to be the access device.
Mike
