Yes the other player will be able to access the hdd attached to your new SMP. There is an option for this in the setup.
A special note regarding the power switch on the remote, since a FAQ has not been setup yet for the SMP.
Click the power button once quickly and the SMP goes into sleep mode while keeping the USB port alive and accessible. Click and hold the power button for several seconds and the SMP shuts down completely.
This is why some people report longer startup times when turning the SMP on. It takes longer to boot up from a cold start than it does when the SMP is sleeping.
Now I know I’m probably going to be asking “How long is a pice of string?” but…
If I get a wireless dongle for my old WDTV Live and stick it in a bedroom 1 floor above the wireless router, will I be able to stream full 1080p Blu-ray Disc rips? Can wireless handle that sort of data speed usually, sometimes, rarely, or never?