Thanks to 140KIAS (is that cruising speed or rotate speed?) for comments on SkyDemon. Are you using the full (paid for) version? At first sight, the 'Lite' freebie is pretty good as it stands.
Thanks, Pace. Rocket Route is yet another candidate for my 'can't make my mind up' list! I have had a first look at the website and it does seem to be a quality product.
What we need is for 'Which' to do a report on Flight Planning software and choose some Best Buys (mind you, given that they keep recommending Humax for reliability, I'm not sure I'd take their advice!).