On my MBP, I have replaced my Toshiba 750GB HD, with an Intel 250GB SSD drive. Before that I had Parallels and Win 7 on my Toshiba and assigned about 140GB out of 750GB for Windows 7. Now I intend to use my Toshiba as an external HD with a Macally FireWire 800 Storage Enclosure. My question: When I connect the external Toshiba to my MBP for the first time, will I be able to remove the 140GB partition with Disk Utility? Will Disk Utility recognize that partition that was used by Windows with Parallels? How do I get rid of that partition, so that I can use the whole space for backup?