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Thanks. So not completely abandoned. Neverware used to show Chromebooks on a support list. Now they have lots of other things but no Chromebooks on their Flex OS list.
There's actually a very long list of Chromebook's. What model do you have? Have you looked at the device list?

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At the start of the corona crisis, upon the closure of schools, the primary school of my kid got quite low on chromebooks to lend out. I had a not-so-old Macbook Air alike Windows-laptop lying around. Downloaded and installed CloudReady and got it to work pretty quickly. And it's not that bad actually - it was faster than those school chromebooks but did lack a touch screen.
 
Has anyone tried to install or run it live via a USB drive on one of the supported Macs?

I tried to follow the steps, but the recovery app doesn't list Apple as an option, and you can't go further unless you select something.

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From the instructions, for Apple Computers you're supposed to choose Google Chrome OS Flex / Chrome OS Flex (Developer-Unstable). That should show you a build of "Chrome OS Flex (Developer-Unstable) (14516.0.0)"
 
Who in their right minds would willingly replace macOS and install chromeos?
As noted in many other places in these comments & posts, and on the instructions page itself, you can run this from a USB stick. So I can run this on my 2010 & 2015 MBP's, and then take it to my folks' house and run it on their Windows PC, all from the same USB Stick.

I've thought about just replacing my 2010's OS with this and then setting it up with my daughter's Google Classroom account. Just because you can't think of a reason why it's useful, doesn't mean I'm not in a "right mind" set...
 
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Partly agree. However, it gets to a stage where you can't use the internet because no modern browsers work (and if they do, there's serious security/rendering issues).

I use a 2008 Mac Pro with a Vega 64 and have installed Monterey (using OpenCore). This OS supports my semi-modern GPU and all the features I want.

But yeah... I wouldn't go OpenCore'ing old Macs that doesn't support Metal in order to install Monterey. That's just silly.

Chrome? Meh. Guessing it'll give you a modern web browser, a word processing app and some Android-style games? I'll stick with Monterey on my 2008 Mac Pro thanks ;)
It’s Google, and they run Chrome. It certainly can’t be any easier to maintain support for Chrome OS on old hardware than it is to maintain support for Chrome itself on old hardware and software. There’s no guarantee you’ll get Chrome OS updates for more than a year or two at most, especially if your hardware is already on the margins of what Chrome currently supports. At best, this gives a bit more breathing room for RAM requirements for Chrome by not running on top of the normal host OS.
 
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I don’t think this is going to make much of any impact for the average home user. The first step for install is “create a USB installer”. The average user has no clue what that is. Then having them figure out what key gives them the boot menu and then, especially on older hardware, trying to figure out why the device isn’t showing up as an option, etc.

Google truly does not know the general public if they think this will work.
No, it’s mostly for school or corporate IT staff, not end users. That said, I’m not sure it has legs, vs just keeping the existing software (and existing installed software) and running Chrome on it.
 
This is where severely BLOATED and resource Intensive operating systems Lose out.
I'm talking about the HUGE footprint of macOS Monterey and BIG SUR at a whopping 12.5 GB in size.

Linux and Windows 10 and 11 are small and run on almost any computer with low resources. 4 to 5 GB in size footprint.


Catalina is not bad but still big at 8.5 GB.

MOJAVE the last great macOS that is stable and runs 32 bit and 64 bit software.
Actually, we’re talking about the same Chrome here, right? The Chrome whose memory usage made Firefox back in the day look like a lean, mean web rendering machine?
 
There is a difference between security and privacy, but I still wouldn’t use this. I’ll put Linux on an old computer.
Probably better performance and a better selection of software, sure. Chrome OS is really only useable if the web applications you need to replace the desktop software you use can easily run in the memory and processor restraints of your older hardware. LibreOffice running locally will almost certainly be less resource hungry than Google Docs running in Chrome, and LibreOffice has the advantage of not needing to be online.
 
Even legitimate websites use ad networks that could deliver a malicious ad that exploits a browser security vulnerability.
Hence the necessity of ad blockers. But, in reality, malicious ads with zero-click payloads are something of a thing of the past and were mostly limited to IE and XP (both with a ridiculous number of remote code execution and privilege escalation bugs). Now, malicious ads generally try to entice you to click, just appearing in the ad network usually doesn’t expose users to risk these days. The browsers, in particular, have gotten patched to minimize the risk of drive-by exploits (hence the rise of social engineering tactics in the cybercrime space).
 
Yes, but you haven't used Lion after 2015. Now it's completely unusable. My point is if I was officially able to upgrade my oldest MacBook I would've done so and there's no reason to use your Mac on the OS it came with till the end of the days.
For example mine came with Leopard and App Store was released in Snow Leopard. I would've missed out a lot.

I now use MacBook Air 2020 and I'm glad I'm on the latest release of macOS.
Yes, but I doubt Chrome OS is working on the sorts of machines that Lion supported but were dropped by Mountain Lion, like my old 2007 MacBook. But I might be able to find a low resource Linux distro that runs on the same hardware.
 
I am not ever going to do this, but this is a great incentive for Apple to support older machines longer.

Older machines are not suitable for the modern web anyway, a bit pointless if you ask me. Installing Linux or Haiku would be a better choice for offline computing.
I dunno, Apple already has better support for older machines with the most recent OS than Microsoft does. And this is meant more for corporate and large educational environments, anyway.
 
If you want a working browser. Have you used Safari lately? I use my MBA M1 as a Chromebook with Chrome installed. If Chrome browser wasn't available I'd seriously consider wiping and installing ChromeOS if it was available.
Wait, why spend the money on an M1 MBA and only use it for Chrome? That’s a lot of wasted hardware and money!
 
Kinda and no.


OpenCore injects code between the boot loader and actually booting the MacOS kernel. That enables one to do all sorts of stuff. On older macs you can spoof the device so that MacOS recognizes it as a Mac that still can run the version of MacOS you want to run. On off the shelf PC hardware it does much of the same, and also introduces fixes to make it usable in the first place. Intel Macs are pretty much PCs, but they have a few quirks, and MacOS stringently does not support hardware that has never been used in a Mac. OpenCore (or more precisely: modules for OpenCore) can fix some of these things and work around others.

The problem is that this is by no means a simple, user friendly task. It's not complicated in that you need a degree in Computer Sciences to successfully do it, but it's not something a normal user would understand how to do without a recipe of how to actually do it.

The advantage over Linux is that you can "simply" run MacOS on your legacy device, even if Tim Apple has deemed it unfit for duty. This may or may not come with restrictions such as certain features or apps not working, especially those relying on newer CPUs that do have instructions older CPU models lack. Iirc newer versions of Photoshop are a rather prominent example of this. iMessage also is prone to issues on pre-Sandy-Bridge machines as far as I am aware of. HD video on Safari might not work (but will work fine in Chromium). With this approach you kinda accept that there will be some things that will not work as expected and that you personally will have limited power to change that.

The question is: What do you want to use your legacy Mac for?

Do you just want a maintained OS that is capable of running a browser? Then Linux is probably the better option as it is more lightweight and will deal with things as limited memory better, especially if you choose a lightweight distribution (Lubuntu is probably the most beginner friendly of distributions aimed at older machines).

Do you want to retain your Mac as an actual Mac, but want to run a more modern version of MacOS? Then OpenCore is the way to go, but there are potential issues that are simply due to the software expecting hardware that isn't there - and those cannot be fixed, but at best worked around. Also (assuming lack of experience) don't expect to succeed at this at first try, and don't expect this to be something you do on a Thursday afternoon. More like a weekend.

The point kinda is: it shouldn't have to be this way. If Apple wanted they could support these old machines, and in my opinion they should as it would probably even serve their own interests. Google now prying on legacy Macintoshs is evidence that there is a market to be had supporting these old machines. And if Apple could just deny Google that market it would be worth doing for them.

Thx for sharing, useful for old mac
 
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Wait, why spend the money on an M1 MBA and only use it for Chrome? That’s a lot of wasted hardware and money!

Bought into the hype but there's not much native software compared to x64. Whatever runs through translation, virtualization or emulation don't always work or is too slow. It's a great Chromebook, though, if disregarding the cost.
 
This. Running an old unsupported OS on a device with Internet isn't a good idea.
Firefox LTS supports most older Macs that still have enough horsepower to make web use worth it.

Many old OS exploits are probably only viable on the local/home network. The rest rely on social engineering rather than technical exploits.
 
Firefox LTS supports most older Macs that still have enough horsepower to make web use worth it.

Many old OS exploits are probably only viable on the local/home network. The rest rely on social engineering rather than technical exploits.

Well, it can be as simple as using Firefox to download a PDF that happens to be malicious, then opening it. Whether it's social engineering to trick someone into opening the file doesn't really matter; it's still a case of fewer security protections.
 
They might extend it anyway, since many companies haven't still upgraded to W11.
In fact, we don't have any companies that has upgraded to W11. And it's still, for years.
And to be fair, even Windows 7 is still supported. We have companies that pay for Windows 7's security updates.

That's a big maybe, and likely wouldn't surpport end users. When MS extends support it's usually only to corporate users who pay for it.
 
I would be all over this if it would actually run the Google Play Store. I don't understand why Google would impose that limitation.
 
That's a big maybe, and likely wouldn't surpport end users. When MS extends support it's usually only to corporate users who pay for it.
By enforcing specific system requirements, Microsoft pulled a big Apple on this one, but it will likely backfire. There are millions of perfectly capable *still* high end hardware that can comfortably run Windows 11.
 
There's no need to run macOS Monterey on older macs. Just run them on the OS with which they shipped!

For the 2015 MacBook Air 11" pictured, macOS Sierra still works wonderfully, without all the weird discolorations and permission popups.

Right?! I should just rock Mavericks on my trashcan for funsies!!
 
As noted in many other places in these comments & posts, and on the instructions page itself, you can run this from a USB stick. So I can run this on my 2010 & 2015 MBP's, and then take it to my folks' house and run it on their Windows PC, all from the same USB Stick.

I've thought about just replacing my 2010's OS with this and then setting it up with my daughter's Google Classroom account. Just because you can't think of a reason why it's useful, doesn't mean I'm not in a "right mind" set...
I said “willingly” and replacing “macOS” like on a personal computer. You took my statement in a different direction.
 
I said “willingly” and replacing “macOS” like on a personal computer. You took my statement in a different direction.
Not if I can run it from a USB drive. I don’t want to sign in with my account on someone else’s computer.
 
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