1. Can I setup the external hard drive to be partitioned so I can keep photos on one partition and the backup on another? How? 2. Can I hook an external hard drive up to a wireless router and have wireless backups done. It is a Linksys router and has a USB port on the back. Can I? How? 3. If I were to hook up the external hard drive to the router (if possible), can Windows and Mac both view it and access and write files on there. Thanks.