Original poster: "Simon Yorkston" <quantumx@mail.ozemail.com.au> hey all.. Just me [again..] I was just looking at Terry's NST protection scheme, and wandering - is there any cheaper way to do it? I am on a limited buget [it's getting more limited as a I go along! :), and I have still got the caps to get yet] So another $US50 or $AU100 really is large to me. Just wondering.. thanks again Simon