[Cumulus X v1.6 & SimProbe]

Is SimProbe still needed or desired with v1.6 of Cumulus X ?

I currently have some issue with very poor frame-rate w Cumulus X although it is not a problem every time and am hesitant to add another program in the mix.

[Soar Dg808s Version 3 Available For Free Download]

I have some questions re the SOAR DG808;

What speed should I be using for max glide and what speed is the best for thermals ? The FSX checklist speeds seem seem very low.

Also, what is the little red indicator in the winter Vario for ?