While it's still available, it really hasn't been updated for FS-X.
It's still a viable program.
More important that those programs, though, is that the serious panel designer/builder should be familiar with the Panel/Gauges SDK After all, when building a panel, there is nothing the the programs do that can't be done with a text editor ... the programs just make it soooo much easier.
[
Darling Felix...
...and what happened to your/our old firm, Abacus' Custom Panel Designer?...

... no mention?...

...

...

...!
Paul...

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...!