In 10 years the disc will probably be dead 🙂 So you have a choice as to weather you keep all the raw footage or just keep the edited down versions.
Just seen that NTFS isn’t properly compatible with MAC (read but no write), it would be my choice due to the potentially larger file sizes. So I guess your stuck with a Mac format if you want to go that route, what are your other options for video editing, PC’s are just as capable these days.
As for output formats you have a few choices, players seem to get more compatible rather than less these days and you can haul most stuff through converters if needed. Once you start compressing your outputs to be a sensible size then you can’t go back, unless you go back to your original footage.
A good google around the software name and output options is normally a good start. Exporting as high quality as you can makes sense but if you imagine 10 years time it may all look like cine/vhs does now in comparison 🙂