i currently have a 200 gb hard drive partitioned into 2. 1st partition is C: where my OS is stored while 2nd partition is D: where my IMPORTANT files are. now im planning to get a new hard drive. how am i gonna be able to transfer my files to the new hard drive considering i want to put my OS in there and make that drive my primary and wanting both drives to have no partitions. should i format the new drive first then install OS in that new drive then copy the files from my old drive? is that possible since i have an OS installed in my old drive? also, what is the file system of windows vista and windows 7? is it NTFS? and which OS is better or suitable for gaming?