Or look at a couple of Ojo 900's (also SIP) - not large screens, but rock-solid 30fps even at low bandwidth; they'll run 24-7 and the fee is low (and they're cheap). You can dial the bandwidth down if you want; they'll run a nice experience down to 120Kbps, and can do down to 80K@30fps. At 250K they're great. I know someone who had dinner with his fiance every night, 1000 miles apart, using Ojos. They'd leave them on as soon as both of them were home, in the kitchen while they both cooked.

512 byte sectors were known to be a performance bottleneck LONG before the late 90's. At Commodore, I put full support in for any power-of-two HD sector size back around 92-ish (plus the FS supported allocation blocks of powers-of-two multiples of sectors, which most filesystems have for quite a while). Larger sector sizes was a win on performance, much the way larger allocation sizes in the FS was a big win, though more related to low-level overhead. Certainly on the platters larger sector sizes is a win - we experimented with that for floppies, and used a floppy format that got much of the benefit (removal of all inter-sector gaps, replaced with a single gap per track - you lost the ability to write single sectors, but got 10% more storage and faster transfer times - effectively one big sector, but with additional sync/etc headers that let you read data starting at any logical sector, to reduce rotational latency). Similar logic applies to HD platters - larger sectors lets you get more user bits on a track and higher transfer rates, but decreases the granularity for writing data.

(From the fingers of a multi-decade Emacs user, who misses the Amiga (and Sun) keyboard layouts).

That's fine, if you can read the papers, and read the papers confirming (or not) the observations, etc. For example, with the whole autism/vaccine kerfluffle, the original paper by a British doctor has been debunked, and apparently he made up and/or mis-represented his data. Plus various doctors (which the public conflates with scientists, which is sometimes true and sometimes not) make all sorts of claims, often based not on scientific methods or verifiable proof, but instead on personal opinion/experience and a few particular cases they've seen. The problem is that it's way to easy to jump to an unwarranted conclusion, or to do what humans are all too good at - picking facts that support what we already believe or want to believe.

The public has little or no understanding of how science works (even many non-scientist academics don't). Combine that with the modern media's preference to not interpret, but instead present all points-of-view as equivalent (or to prefer certain points-of-view based on politics), and it's easy to see how the public can reach the belief that science is just opinion too - that you can pick who to agree with, based on what you want to be true.

Not all that much of the OS was assembler - the biggest piece was FFS (which subsumed OFS), and honestly probably shouldn't have been in ASM - but space was *tight*. Sure, quite a few of the drivers were in assembler, and performance-critical parts of Exec were in ASM, but that was almost required at the time for low-level HW interfacing. Much of the OS was in C. (I was responsible for removing the majority of the BCPL code (look it up on Wikipedia) used in AmigaDOS for OS 2.0.)

It was all fairly carefully designed, and a lot of work went into making it bulletproof and snappy. While there are huge benefits to memory protection nowadays, most Amiga programs and certainly the OS were quite resilient to pressures, such as allocation failures, which would crush almost all apps today. Error paths were much more likely to get tested, and the path wasn't the library calling exit(1) for you when an allocation failed.

That said: it's 15 years behind the times now. No major improvements have been made (some, yes, but nothing major). Dave is basically right - and we were in the last year trying to break with the old hardware design, though there was one last big step left in it that actually got to the early prototype stage (AAA). We hadn't planned out where software would go, but if you look at what Apple did you probably get a hint of what we might have done. It would have been tough, though, since we didn't have the resources to throw at emulation at the time that Apple did. In the last year, the SW group (which I ended up running a good part of) was down to a handful of people ( 10 I think). I think the "OS" group was down to maybe 3 or so. The writing was mostly on the wall by around a year before *poof*, and much of the team left in '92-93 to places like Scala (where many still are, and where I went after bankruptcy), 3DO (which had a strong ex-Amiga and ex-Commodore influence from the start), etc.

I wish it had been open-sourced back in '95 or so. It may not have survived intact, but it might have formed the core for a strong competitor to Linux/etc and at least pushed them to improve their responsiveness much earlier on.