Amiga 1000: Ten years ahead of its time

Hence the caveat "Aside from the loading times," :)

The "instantly" refers to user input: clicking a button, typing, or moving the mouse was as fast as it could possibly get because of how close the OS was to the bare metal, with no fluff bogging down the experience. Simply put, there were no wasted frames, as there were none to waste. Nowadays, at the very least, you get a couple millisecond of latency. That was not the case here.

Also, this is a machine from NINETEEN EIGHTY F//G FIVE, and it's still probably faster than your average PC running Windows 11.

I'm a millennial and I discovered the Amiga, the demoscene, the lore and so on way after its era thanks to the catchy tracker music and demos. I've had several different re-introductions over different stages in my life, but the first was by trying to figure out as a kid how the tunes of my games could pack so much in less than 1MB per song, when my mental model was only MIDIs, WAVs or MP3s. Then I figured it out and got Modplug Tracker from the school's computer lab (had no internet at home) and that whole rabbit hole.

I'd notice the recurring nicknames of the scene groups, composers (skaven, necros, siren, etc), and so on always in my favorite games, it piqued enough interest in me to see what the Amiga was all about. Tried to emulate it to no avail back then, today it's really easy. Even without having lived through it I could feel that thing was something else. I really liked all the clever tricks programmers did to output cool graphics, like the tunnel sequence in Super Stardust (which also had some really catchy tunes), later saw the same trick in Iridion for Gameboy Advance, I think some people behind the studios of both games were also from the scene.

There's this video from Ahoy, about how the Amiga tried but couldn't survive in the end, told in his signature way:

https://www.youtube.com/watch?v=zB_UZsJUbwQ

One of my game's main characters is an Amiga fan and the Amiga vs ST rivalry has small cameo in it: https://store.steampowered.com/app/3040110/Outsider/

That said, I've never owned an Amiga. I couldn't afford it. By the time I could, the world was already moving on to PCs and VGA...

I remember buying a memory upgrade for my Amiga 500, from 512KB to 1MB - IIRC it cost about $200, and I had to take the subway across town to some dinky little shop whose ad I had found in an Amiga gaming magazine.

Different times...

> 1. The mouse is a hardware sprite and its movement stays responsive and smooth even under heavy load and even when the OS freezes

Tbf that's also how it works in modern operating systems. The mouse cursor is a hardware overlay (e.g. a more powerful 'sprite') which is rendered independently from the rest of the screen (without this the mouse cursor would have a very obvious lag, as can be observed in some games that use a 'software mouse cursor').

Also theoretically at least, Windows has a feature where it bumps the thread/process priority of the application that owns the active window to make interaction feel more responsive, but this seems to get lost in the overall complexity, e.g. with some touchpads it's not uncommon that the mouse cursor gets completely stuck under high load. AmigaOS had such a 'bump active application priority' too, but unlike on Windows this feature actually worked.

What made the Amiga mouse so extremely responsive is that the mouse movement code was (more or less) directly reading the hardware registers from inside an interrupt instead of having to go through tons of abstraction layers and an event system like on modern operating systems.

> 2. A screen can be divided into multiple resolutions

AFAIK this has also 'kinda sorta' survived as GPU hardware overlays. It's just hardly used in operating systems except for video playback (and mouse cursors). The special sauce of the Amiga was that the operating system actually made use of low-level hardware features instead of using those features only in games.