How can I see what throughput the Core is actually getting from the wired network? If it was a Windows computer I could use several different tests, but since it's not... When you access a network location using the Core there is a network speed value that pops up ont the screen briefly, but that number varies greatly and I have no idea if it is accurate.

Is there a way to access (with write privileges) the USB drive or internal hard drive over the network (like from my PC)?