Hi John & Praney Thanks for your thoughtful replies. I appreciate that it's been difficult for you and the other guys that have stuck with it and got to grips with the software, and that now you feel that it's been worthwhile. But this is akin to the mindset of the linux community - it's tough to learn, but no pain, no gain. I've no problem with that - whatever rocks your boat, as they say. I'm just not the type of guy who is willing to learn sudo get-apt install commands just to get the wifi working on my laptop! Similarly, the instructional videos are out of date and all over the