Booted back into my Also seems faster. Used the Combo Updater. And Trim was definitely on before, then off after the update. Running Chameleon again restored Trim. None of the other settings were changed, hibernate set to 0 , noatime set on via Chameleon etc. I haven't noticed any issues yet after the update, shut down is fast, wifi works even immediately after waking from sleep, etc. Update also rehid the user Library, had to run the terminal command for that again. Hiding the System folder and the main Library folder makes more sense although I prefer them visible by default.
No issues yet, even shutdown is fast less than 3 sec. I created a fusion drive using Terminal commands in OS X I have had absolutely no issues and the Fusion is extremely fast. I have a second 3TB drive for back-up and general storage. Cannot set TRIM. Follow-up after OS X Ran Chameleon SSD 0. TRIM enabled again -- success!
Only up for 10 min so far, but all looking good. I enabled the setting and did a restart. I tried it on OS X Surprising to me it stayed because in the past I always had to enable it.
Not this time: System is a Mac Pro core, 2. HP part Required a reboot after install to enable. Using the excellent "icy-dock" adapter to pop the drive in the Mac-Pro. Yes Queue Depth: No Detachable Drive: No BSD Name: Yes Bay Name: Bay 4 Partition Map Type: I used Chameleon to enable trim, no issues noted at all, also enabled the noatime function. I have hiberbation mode set to 0, works fine.
Keep the SSDs You Add to Your Mac in Top Shape
After reading on the subject, I conclude that enabling trim on a Sandforce drive depends mainly on 2 factors, the firmware employed, and the use of the drive drive not full, boot up disk OK, data disk used fully with a large percentage of media files is not recommended. OWC drives have firmware that doesn't work well with trim, Intel drives But in a OWC blog post they didn't recommend using a Trim enabler on them. Crucial or other brands not using a Sandforce controller seem to work fine with trim enabled.
Hope that helps. Granted always better to avoid filling up any drive regardless. See linked article for more details. Copyright All Rights Reserved. All brand or product names mentioned are properties of their respective companies. For now, the only security-related update Apple is still releasing for Snow Leopard is its XProtect "[un]Safe Downloads List," but there's no way of knowing for sure how much longer Apple will continue to update it. Meanwhile, the now three-generations-old Lion operating system is currently still getting both XProtect and iTunes updates.
Improving on all of the features that made Trim Enabler the #1 SSD utility for Mac users worldwide.
However, these will likely be just about the only things Apple continues to update for Lion over the next year. Development of OS patches costs Apple money and developer resources. Although the same could be said for iTunes updates, Apple has a financial incentive to keep iTunes updated: Unfortunately, nobody knows for certain how long Apple will continue to release security patches or XProtect updates for any given operating system. Although Microsoft publicly announces its support timetables for Windows, and the Ubuntu Linux company Canonical does likewise, Apple has never given any official word to the public regarding how long each version of Mac OS X or iOS will continue to receive security updates, and Apple consistently ignores press inquiries about when levels of support will be dropped for its operating systems.
The good news is that most new Macs sold within the past several years can be upgraded to Yosemite. Following is the list of Macs that can run a supported version of OS X. If your Mac is older than the ones listed, read on for suggestions on what you can do to upgrade to a supported system. You can do a direct upgrade from Snow Leopard v If you still have an earlier version of OS X on your compatible Mac, you will need to download Yosemite on another compatible Mac with If your Mac isn't new enough to run Yosemite, then unfortunately it's not capable of running an Apple operating system that's still fully supported.
However, if your Mac has a Core 2 Duo processor one of the models listed below , and as long as it has at least 2 GB of RAM and 7 GB of free hard drive space, it should still be able to run Lion which, although increasingly less safe to use now, is at least better than Snow Leopard or earlier because it had been getting security updates until recently:. If Lion is the newest version of OS X that will run on your Mac, but you never purchased it while it was available in the Mac App Store, you won't be able to find it for sale there anymore.
Those who are unsure which Mac model they own may find EveryMac and apple-history to be useful sites. RAM is cheap, and you can either install it yourself by following guides available online, or simply have an Apple-authorized repair technician do it for you. Remember, even Lion isn't supported anymore, and Snow Leopard hasn't gotten new security updates for quite a while, so it's best to avoid using both of these older operating systems. If you still use a Mac with a PowerPC processor, including G4 or G5 Macs, Apple hasn't released any security updates for your Mac's maximum operating system for over three years now.
Apple hasn't sold any PowerPC-based Macs since Unfortunately, Apple doesn't give users any kind of warning when their operating system or Mac is no longer supported. Worse, when users run Apple's Software Update program, it misleadingly tells them "Your software is up to date.
This means that Mac users often have no idea that they're using unpatched, insecure software that could expose them to drive-by malware installations and other security problems. Lest you think that nobody would bother releasing malware to attack such old systems, in recent years malware has been found in the wild that was designed to attack multiple platforms, and occasionally this malware has contained PowerPC native code.
This didn't just happen once; it has happened again and again. Universal binary malware can run on old Macs, too. Image credit: While Apple boasts about the extremely high percentage of iPhone, iPad, and iPod touch devices that are rapidly upgraded to each major new version of iOS, such is not necessarily the case with Macs and OS X. That's not terrible given that it's been out for less than a month.
This makes non-upgraded Macs a potentially significant target for criminals interested in infecting large numbers of computers. Anyone still using Lion, Snow Leopard, or an earlier version of Mac OS X should strongly consider upgrading to Yosemite if their Mac supports it, or if not, they should buy new hardware if they can afford it.
Let's face it, that's what Apple wants you to do anyway. But what can you do if Yosemite is not supported on your Mac and you can't afford to buy a new computer?
Enable TRIM on SSD Mac OS X Mountain Lion - Apple Community
If you have an older Intel Mac, you have several options. While Apple may not support your Mac anymore, ironically Microsoft does; Windows 8. Oddly enough, even Windows 10 Technical Preview's system requirements hint that Windows 10 will probably run on your old Intel Mac. Microsoft's skipping the name "Windows 9," by the way. Alternatively, if you can't afford to buy a copy of Windows, or aren't interested in risking all your data to a pre-beta operating system, or just can't stand the thought of running Windows on your Mac—or if you prefer to support free and open-source software—there are guides online detailing how to install Ubuntu Linux on a Mac.
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- What to Do if Your Mac Can’t Run OS X Yosemite.
- Enable TRIM for Any SSD in OS X (Yosemite 10.10.4 or Later);
The latest versions of Ubuntu are even still being made available for PowerPC-based Macs , including those with a G3 processor. At the time of this writing, Another option is, of course, to buy a cheap PC, tablet, or Chromebook, assuming it will do all the things for which you personally need a computer. Be forewarned: The average Mac user probably won't be excited about any of those options.
I suspect that most Mac users, geeks and non-geeks alike, would rather buy a newer Mac than switch to another platform altogether. If you can't afford to buy a brand new Mac but you do have a little bit of money to spend, you can shop around for used Macs, but make sure you buy one that's new enough to support Yosemite so it will hopefully be able to get security updates for a couple more years.
If you know a Mac user who's still running an older version of OS X , do them a favor and check to see whether their Mac is capable of running Yosemite. If so, help them upgrade. If not, let them know it's time to strongly consider getting a newer computer. The burden of informing users about software and hardware that will no longer receive security updates should really fall on Apple—not on security researchers, security blogs, or blog readers. Let's hope Apple eventually figures this out and starts giving users clearer notifications when they need to upgrade lest they put their digital safety at risk.
It's highly unlikely that Mac OS X v Thanks for the great, informative article Joshua. Quad-core 3. And just like other articles say as well. I would greatly appreciate any feedback. Your system is no longer supported. It is a Xeon based on the Core 2 Quad lineup. Your processor supports 64 Bit Operating systems but the firmware under it is 32bit. Google a guide and start reading.
Michael, you can install Yosemite on your machine but it will require some workarounds. Do a search for pikes yosemite installer and you will be fine as long as you can follow the instructions. Good luck! I am still using snow leopard Was wondering why there were plenty of spinning beach-balls on safari, and google messages of no longer supporting this browser.
Starting to get concerned , but not realising the lack of support. That is pretty shocking, not to mention downright stupid , and thoughtless behaviour from Apple..