Lately i have encountered a irritating problem. I got a Samsung external drive that the firewire connection was broken. I opened up the drive holder and inside is a 2.5" SATA HDD. Because the files stored in the HDD means a lot to me, i urgently decided to buy a new device to protect the HDD so it had better need no tool to install the drive and own a independent power switch. It must be portable and flexible( be able towork with many laptops).My friend recommended me to buy a external HDD enclosure case.But i have no idea which to buy, can anybody give me some choices?