A:Answer First of all, the HD says it is 1TB, but the actual available space is about 100Mb less. Taken that into account, make the figure and see if all your drive contents would FIT.
But asides from fitting in, I would want to decide wether you want to just BACK-UP your data or make a disc to act as a clone of your original.
For data, just do the arithmetics, select the files you wish to protect, right-click on them and COPY, then PASTE on the HD
But if you want something like a MIRROR image of it, you will need a dedicated software to do it.
