Re: In some regards the Macintosh almost ... so never actual worked on MacOS 1.0 then?
You said a bunch of things that aren’t true and were called on it. Grow up and stop trying to tear everyone else down.
2913 publicly visible posts • joined 18 Jun 2009
> Single video mode? Wrong.
Here's the emulator I wrote and maintain of the earliest Macintoshes. Feel free to submit bug reports for those other video modes that I've somehow overlooked.
> The Serial Mouse? All mice were hanging off serial ports until ADB came along.
Suggest you brush up on your comprehension. The issue discussed was triggering an interrupt upon every tick of one of the quadrature signals and having the CPU do the corresponding arithmetic. The Amiga does 8-bit accumulation in hardware. The ST has a dedicated microcontroller for mouse and keyboard.
Neither forces a CPU interrupt and requires corresponding hardware polling on every single pixel moved.
Both of those machines are also implemented by me in the emulator linked above if you want to check it out.
> The 3.5 floppy drive? Well there was that IWM chip on the logic board.
Each byte of floppy data is individually read by the CPU, and GCR decoding occurs on the CPU. Even the ST manages to place fully-decoded sectors into memory without any CPU intervention; the Amiga DMAs undecoded sectors into memory, but then uses the blitter to decode them. That's partly why it uses non-IBM formatting.
> Have a look at the logic board schematics .
I'll grab my copy of Inside Macintosh off the shelf then, shall I?
It has a single video mode, which is a plain frame buffer. It routes two out of four of its mouse direction inputs through unused inputs on its serial chip, and has one half of each quadrature signal trigger a CPU interrupt, the CPU doing all incrementing and decrementing of mouse position.
All audio output is just buffers that the CPU computed in advance, collected as an adjunct to video. Even drive rotation speed — it has zoned approximate constant angular rotation — is controlled by pulse width modulation that the CPU has filled into the same buffer as the direct audio output.
Summary: a very low-component design, where the CPU is deputised to do almost everything.
> Oh goody, I have a spare on in the attic.
If you want to sell it for whatever is the actual market rate (which I suspect to be quite a bit more than 10*£30) and are willing to post to the US, don’t hesitate to contact the obviously-temporary average_skinned_0e@icloud.com
If it adds anything: in the most native modes while pixel output is active the CPU gets only one cycle out of eight to access RAM. Unlike the Spectrum, all RAM is contended, sadly.
Mode 1, the exactly-a-Spectrum mode has additional contention to try to be a little closer to real Spectrum speed, sort of.
And pride of the era left Mode 2, the Spectrum-ish but separate attributes per line mode, mostly unexplored. Despite giving more processing and a smaller data size.
If you were one of the cool kids you also bought LERM SamTape for your Spectrum titles rather than the thing MGT shipped on the Flash! disc; it added a whole bunch of functionality behind the break button, mostly around saving and loading snapshots.
That is, if you pressed it carefully enough. The Sam’s break button is connected to the NMI line and _is not debounced_. So overflowing the stack was a real risk. Cue hours of childhood arguments over whether to try to press it delicately and withdraw as soon as it took effect or go for one quick in-and-out action.
(or, you could get any of the many cracked versions of 128kb games that had been adjusted to the Sam’s different paging and sound chip; Chase HQ and Tetris 2 were big in my house)
> What I (and I suspect many others) really want though is a bloody Amiga A500/A600/A1200 maxi, with a decent, fully working keyboard etc. I suspect we'd get an A600 or A1200 if we did, as they were a lot smaller than the massive Amiga 500.
They've announced one of those, albeit unspecifically. A fairly generic trailer video, which I can find only as redistributed and commented upon by others so won't bother linking, announced:
* Q1 2024: new mini console launched (presumably this one);
* Q3 2024: new accessory launched;
* Q4 2024: new full size Amiga console launched;
* Q1 2025: new full size console launched;
* Q3 2025: another new full size console launched.
So probably in Q4, unless plans change.
The Quest 3 isn't selling like hot cakes; it isn't meeting projections and is being outsold nearly 3:1 by the much-cheaper Quest 2. That might in part help to explain why that segment of Meta has seen a revenue drop of 27% year-on-year.
It feels unlikely; given his level of control over Facebook, giving up on VR would require his contrition or at least humility. The Quests aren't actually doing badly in terms of sales, they just have a retention problem and clearly aren't going to recoup the money Meta has spent to date — reportedly already $36bn (!) in October 2022.
I think it more likely indicates a lack of confidence in its current form (which would be unsurprising given that mixed reality remains desperately in search of an application) or — much more likely — a lack of confidence in developers to promote things the same way that Apple would.
You can do everything with the keyboard.
If you want to get to something in the menu without a dedicated shortcut, press command+shift+/ to jump straight to the menu search box and type what you want to do.
E.g. in Preview I can command+shift+/ and type 'cr' and already the only option left standing is 'crop', so a quick cursor down and enter, and off I go.
If you don't fancy typing anything, it also acts as a simple 'open the menus' shortcut that starts on the right rather than the left. So cursor away from there.
Not only have I forgotten many times to log out of a TV or similar while on holiday, but I've frequently chanced upon other people's accounts as still signed in. Amazon's the only one I've cared enough about to perform a remote sign-out, since you can buy content through it.
Thanks to the last already-signed-in Netflix I happened upon in a rental, I know that it is the go-to service for telenovelas from the US. Sadly the characters tend to say more complicated things than "My name is ThomH. I eat rice. The cat is at the library." so my Spanish isn't really sufficient.
I think there's probably a lot of nerds out there, like myself, who have Linux in their mix as a tool but not necessarily as their primary platform, for whom immutable distributions make a lot of sense. You lose a lot in flexibility but the trade is that somebody else does 80% of the work of being your system administrator.
Businesses don’t usually buy Apple for endless reasons, but I’m not entirely persuaded that lack of card slots is very high up the list; you’d definitely be an idiot if you switched for industrial control. Though that’s got to be less than 1% of computer purchases.
Agreed it’s much more about provisioning, hardware maintenance, etc.
I have frequently worked at businesses that use Macs because I’m a software developer in America. Most, though not quite all, involved spending the first morning on a call with IT making sure your Mac is properly set up.
Over in Mac world the retort used to be: you can take Word 5.1a out of my cold, dead hand. The article's comments on Word 6 for Windows are similarly true of Word 6 for the Mac, but moreso: that version was Microsoft's attempt to adopt an OS-independent codebase with thin shims to Windows and a more-or-less emulation of Windows controls on the Mac, cross compiled by a beta version of Visual C++ with limited optimisation. So it's bloated, slow and incongruous.
Word then took a five-year break from the Macintosh, though if anything that's a forgivably short gap in releases, since this was the Macintosh in the mid-'90s.
WMF is also a really dodgy file format; it's not surprising that it had limited professional adoption. It's just a serialisation of GDI commands — with no attempt at device independence — and can contain executable code. It's Microsoft's take on PICT, the similarly framework-specific classic MacOS file format that [mostly] just serialises QuickDraw commands and is similarly unloved and long-dead.
Patronise also has the secondary meaning of being a customer of in British English per every dictionary I've ever checked.
I can't find a newer OED than 1933 with free access, but back then this was even definition (1), with the more normal current meaning being definition (3).
I never bothered learning to drive in the UK, I waited until I'd moved to San Francisco.
The process was: five one-hour lessons, starting the first lesson in a large car park but on real streets within the hour, and onto the freeway a couple of times within the five. Followed by the test, which involved driving around the block for about fifteen minutes, then reversing... in a straight line. They have lanes specially painted for this part of the test in front of the test centre*, which you drive into from the back. So the test is: can you press a pedal while remembering not to turn the wheel?
That's it. Licence acquired. Compared to what I understand of the UK test: no substantial traffic, no road-sign navigation, no parallel parking or reversing around corners, no maintenance questions, little of everything else due to the short length of the test.
I've not had any accidents but I've had plenty of opportunities since, ummm, 'to grow my experience'.
* yes, the DMV in Panhandle, in case anybody's local.
> Microsoft may as well not even exist anymore, as far as I’m concerned. As for Apple, I haven’t bought any Apple equipment since the 1990s.
Then clearly both might as well just give up now. The two added together could manage only a little more than $600bn in revenue last year. What a joke.
Comment added to memorialise the very cosy relationship that Tommy Tallerico seemed to enjoy with AtariAge when it came to moderating out everything but the most effusive praise for his Intellivision Amico con. Something very fishy was afoot there.
"the deliberate slowdown of older models" is grossly misrepresenting the issue.
Like every other phone, iPhones don't go into burst mode when the battery has decayed. Because there isn't enough power; this is a physical constraint, completely disjoint from the age of the phone. It depends entirely on when you last got the battery replaced.
Apple got sued — rightly — because customers then came into Apple shops and said to Apple employees "my phone has slowed down, what can I do?" and instead of saying "pay £89 for a new battery (or sneak off to get it done for a much more reasonable price elsewhere)", Apple employees said "pay £799 for a new phone, only available from us".
So Apple employees failed to recommend a cheap solution that's also available from third parties, instead indicating that the only option was expensive and available from Apple only.
Noted before the inevitable responses: declining to accept some absurd misrepresentation of the very negative thing a company did does not make one a bought fool.
I assume the poster means that your ID is cryptographically signed by the government; that signature is used to verify that the ID is genuine.
i.e. the government would: (i) validate ID; (ii) hash; (iii) encrypt hash with private key; (iv) append it to ID.
An interested receiver would: (i) read ID; (ii) hash; (iii) decrypt government's hash using government's public key; (iv) compare.
No central database. Just a requirement to carry ID and the ability to detect whether the ID has been validated by the government. I'm not really in favour of ID cards in general, but I think that's what we're discussing.
But conversely Apple came right out of the gate explaining the concrete and appealing applications of the iPod, iPhone and iPad; for the Vision Pro it's a more wishy-washy "we've built this interface, and we're hoping a use case will turn up".
iPod: 5,000 songs in your pocket.
iPhone: the real web, with unlimited data.
iPad: whatever you use your iPhone for, but larger.
Vision Pro: augmented reality allows us to put graphics on top of a video feed of your world. So, ummmm, movies maybe?
I've nevertheless found Karl Guttag* to be quite persuasive on the topic of the likely issues with Apple's product: they didn't demonstrate any new applications or interaction breakthroughs, reproducing reality on a screen in front of your eyes — no matter how low the latency — still doesn't look or feel like reality due to vergence-focus differences, the pixel counts still aren't where they'd need to be for things like virtual screens to look as good as real screens.
I don't think I'm just parroting the first thing I found that confirms my prejudices, I guess time will tell.
* designer of the TMS9918, the TI/ColecoVision/SG1000/MSX/etc video chip that was first to sprites and tiles, of various other chips in the interim, involved in the first synchronous DRAMs, doing AR and VR for at least the last decade or so, semi-recently very early to the Magic-Leap-is-obviously-investor-baiting-fluff train. Even though the formatting of the blog makes it look like spam and/or whatever your uncle last wrote on Facebook about politics.
If Apple does the job then the price is £89, so presumably ~€100.
On the one hand, the XS launched at £999 so that's around 9% of the total to extend the lifetime by hopefully a lot more than 9%.
On the other, an XS is definitely not worth £999 now so 9% probably isn't accurate, and that £89 has to be mostly labour. Third-party replacements seem to be a lot cheaper, so an at-home replacement would presumably be cheaper still and you'd be more confident about the provenance of the battery.
> But that's over now. Too many Trump supporters aged out and died off. It's going to be extraordinarily rare for a right-wing presidential candidate to get elected in the US going forward.
Having recently acquired American citizenship, and therefore despite actually having some input into the next election, I wish I were as confident as you.
In part the calculus was different though; turning against Nixon caused another Republican President to be installed without an election — indeed, famously he's the only President never to have won a national election, having ascended in two steps from Speaker of the House — and gifted him a couple of years to try to establish himself in time hopefully to retain the White House in 1976. The whole thing had the side effect of giving that party the incumbency benefit for a second election in a row.
Unfortunately his approval ratings dropped thirty points overnight upon the decision to pardon Nixon, and the electorate did what they did.
So I'm sure there was at least one Republican for whom decency was not the motivator in 1974. Sadly there seem to be few today even motivated by smart electoral politics; 62% of the American electorate thinks that Trump is guilty and the non-Trump Republican candidates are lining up to promise him pardons or parrot his nonsense conspiracy theories about selective justice which are, in essence, "if no other Presidents have been prosecuted then obviously that means this is a sham because, clearly, I'm perfect".
That said, in a two-party system it doesn't really matter how far off the rails one goes, it still has a decent chance of winning.
Since all three have the same basic layout and underlying physical membrane, connected to the data and address buses in exactly the same way, and correspondingly can be read by exactly the same code to get exactly the same alphanumerics — beyond port FE the top 8 bits of the address are used to enable or disable any of the eight keyboard lines, and the low five bits indicate pressed-or-not per key.
My 6s was finally relegated to security updates only last year, after seven years. So I upgraded to a 12 Mini, that being a size Apple doesn’t offer in its latest models.
I guess that means I’m willing to spend at least an amortised $85/year on my phone. Which is probably not far off the actual number. A very occasional purchase, when absolutely nothing else is on the list.
I currently work in medium-frequency trading. I previously worked in low-latency trading. Since this career move I've worked for three separate finance firms.
The first responded to Brexit by moving its European office from London to Amsterdam.
The second slimmed its London office down to about three employees and moved all the substantial work to an existing office in Dublin.
The third has yet to do much in Europe but obviously London isn't much of a contender.
If finance is to blame then it must be a very provincial subset. For everybody else the additional barriers between the UK and the EU are a burden to be avoided if possible.
Alas this is a civil case before a tribunal so compensation is probably the limit of its powers.
Also the actual feature, of reducing performance as your battery decays, isn't actually the issue — it's that Apple did that, knew that it had done that, yet still directly advised visitors to its shops that the only solution for slow old iPhones is new iPhones, which isn't true. For at least some proportion a battery replacement would be a much cheaper solution. Therefore Apple profited from the convenient omission of advice.
> the Amiga and ST cost about the same as an Apple II GS
At launch the II GS was substantially more expensive than an ST* but cheaper than an Amiga, since the Amiga 500 wouldn't turn up until the following year. It's also worse than both of them at everything except audio, at which it is fantastic.
* the monitorless 256kb II GS launched after and at the same price as the monochrome monitor-sporting 1mb 1040ST.
Having looked it up, shimmering is indeed the optical effect, which is now often used in UIs to indicate that something is loading. So Microsoft's use of it appears to be both oblique and entirely redundant — reduced wait times would necessarily mean lowered shimmering.
Agreed. Java is Objective-C cut to look like C++, as per one of its creators. So, yeah, primitive types, interfaces, reflection, objects [almost] always on the heap, etc.