I can appreciate how you must be feeling. I lost everything on both HDs a couple of years ago, but not, I hasten to add, 12 months work, so my loss, though to me at the time was pretty heart-breaking, was as nothing compared to yours.
I hope you are able to get your computer up and running again, and that you are able to find the time to at least replace what you can that you had downloaded in the past, music, movies or whatever you had on there as well as your sims stuff - if you intend to go on playing when you have any spare time, that is.
I am sure people will remember you for the years of enjoyment you have added to their games, not for one *lapse of judgment* which must have hit you harder than anyone.