thanks alty,i guess its just as easy/quick to transfer files from a pc to a xoom than it is to a usb drive ?
your PC sees your Xoom as an external USB device and you simply drag n drop much like an external USB drive. Your micro SD is integrated as a seperate folder within the device so you can choose where to store your files. I tend to stick all media on the Micro SD n keep the internal for apps and important stuff.
I would suggest you get a decent card tho like a class 10 to increase the transfer rate unless you intend to use the internal memory.