01-23-2012 03:11 PM - edited 01-24-2012 12:28 PM
No, the hard drive must be initialized and partitioned for one or the other. When formatted for Mac, a PC will not be able to see the partition, and vice versa.
01-23-2012 03:12 PM - edited 01-24-2012 12:29 PM
Refer to your User Guide or the Rocketfish website: http://www.rocketfishproducts.com/products/computer-accessories/RF-HD3025.html