SharpKeys I think was the name of one such utility I have used in the past. You could for example use another key (say f10) to do the job of the delete key. I haven't used one for a while but their are free utilities around that can remap keys on your keyboard. Maybe I should have mentioned I use Windows 8.1. It's so lovely to type on, I'll put up with it for now! I hadn't realised how important the Delete key was until I got my Apple keyboard.
It's not the end of the world as I do have a media remote control so I can use that if I did have to Control Alt and Delete. I'm getting a bit fed up of right clicking then selecting Delete. I miss the delete key for deleting files etc. Tried Fn + backspace and it just does a standard backspace.