4 Good Little Passport Diskshaiksoft | 25/01/2008 | See all shaiksoft's reviews (11)Its very good in size and shape. very cheap compared to flash drive. I am using 80GB. It works on only 1 USB Port. No power adapter needed. Only problem it has is does not come with Password Protection in case of loss. some one can easily get all the data. its formatted in FAT32 file system. I converted to NTFS which is more effifient for storage. its so easy to connect and use.