WD My Passport won't let me copy data to it on my Mac.
I backup my photography on a WD My Passport. I have only used PC's with this in the past, I am now trying to back up some more files and it won't let me copy them to the drive. The permissions say that I have read only access on my Mac. I have read some threads, and they all say that I have format the hard drive to change the permissions and that I will not be able to copy over files bigger than 4G. I have RAW files that can get quite large so limiting the size is an option.
Is there any other way to fix this?
Thanks
Kim
iMac, Mac OS X (10.7.4)