I find that hard to believe. Are you implying that Apple is running their own fiber network providing low-latency connection between Europe and Australia? Or what kind of "good engineering"?
I can vouch for GP's exact experience. Facetime does feel much smoother than other videocalling apps for Aus<>Europe. Of course they don't run their own fiber network. The good engineering is making it feel smooth and good despite that. At its core, nothing about computing is smooth. Everything is based on making it feel that way, using countless techniques.
I can vouch for GP's exact experience. Facetime does feel much smoother than other videocalling apps for Aus<>Europe. Of course they don't run their own fiber network. The good engineering is making it feel smooth and good despite that. At its core, nothing about computing is smooth. Everything is based on making it feel that way, using countless techniques.