OS X V10.6 Snow Leopard :: Safe To Delete Previous Updates From Hard Drive?
Mar 9, 2012
I'm trying to free up space, and notice that on my hard drive, under "Updates" there are several. Screen shot below. My question is this: can I delete some of them? Would the most recent update be all I need to retain?
I recently check my 150 GB hard drive and noticed that I only have 10 GTB left. While going through my files to check what I don't need or want, I noticed that I have a folder called Previous Systems. Inside this folder are two other folders with dates for names. Each folder has approximately 20 GB for a total of 40 GB. Can I simply toss this folder? It does not seem to do anything. The folder must have been created from a backup some time ago. I don't recall doing that.
I have only a couple of gigs of space left on my hard drive of my otherwise perfectly fine imac. Looking on the drive I see two folders which combined take up around 80 gigs of space. One is titled "systems copy" and is dated from 5 years ago, and the other is called "Applications copy" and is similarly dated. These could be from when the machine had major repairs back in 2007, but as I didn't create them I'm not sure. I don't see these on my newer macbook drive, so I'm wondering whether they are necessary.
Notes. Failed HDD ASD Test.  A new hard drive was installed in September of 2011 after the previous hard drive failed. Having worked well until now the system seems to give the same problems as it had previously. I am wondering if this is a compatibility issue as others have pointed out. Â
I have been told by the technician my only option is to replace the entire hard drive again for the second time with a new one. However to my understanding a ASD test is very specific and this my not be necessary? Further I am attempting a final backup just in case. I don't have to take it in where I could just back it up myself without the system shutting down.
When I check for software updates only itunes and random other updates show up but not security updates or safari update. When i check installed updates I realized my last security update was 2011-004 and I still have safari 5.0.6.
The latest software update for Mac OS X (10.6.8) upgraded the version of java from Apple and broke an application used for work. Are the previous or older versions of java available from Apple for download?Â
For future updates, Is there a way to modify the software update process to install the the new version but leave the old version in place?
Ok so sometimes I like to watch HD movies on my Xbox from my external usb hard drive that is formatted HFS+. I heard that formatting with Snow Leopard frees up that extra bit of HD space so I thought i'd try it. Well it sure did free up the space - after the erase/reformat there was 249.4 GB out of 250 GB (normally after a reformat there's only 232 GB out of 250 GB). So I go to plug the usb hard drive in my xbox 360 and it didn't recognize it. WTF? So then I tried to reformat it back to HFS+ with Macdrive on Windows but it still isn't recognized by the xbox.
I am trying to defragment the hard drive using snow leopard but I get the following message:You cannot use this algorithm on the selected volume. Off-line algorithms need to unmount the disk so you need to boot from a different disk, partition, computer or CD/DVD. Alternatively, use the Quick (on-line) algorithm.How would I do this without doing a quick algorithm? Basically how do I unmount the disk or boot from a different disk or DVD and run this program, iDefrag.
Never before saw this in my mac HD drive - got this tmp folder, and it's got various folders in it including files called listeners and sock...what is all this? Never saw this before on my hard drive and I've had my mac pro for 4 years now? Is this mal or spyware? How to get rid of if so?
Info: Final Cut Pro 7, Mac OS X (10.6.8), FC Studio 3
Previously, I have had no troble removing obsolete enteries from Previous Recipients in Mail.Of, course I also remove these enteries from my Address Book. Now, when I hit the "Remove From List" button, the entry disappears, but it reappears the next time I check the Previous Recipients List. I simply cannot get rid of obosete entries.
When installing Snow Leopard, will it erase my hard drive and force me to start all over or will it just update the software and keep everything the way it is on my Mac now?
Yesterday, I stuck the upgrade DVD in and started the upgrade. Half way through the process it rebooted. At this point a big warning sign came up saying there has been errors, please reboot (I haven't seen this again). The current situation is that the macbook (Black 250gb) boots for around 20 seconds (grey screen with apple and ajax style loader gif thing) before powering down. Attempted remedies and outcomes. I have reinserted snow leopard and leopard to check the disc utility. It tells me quite quickly that the disk needs repairing. On clicking repair, it tells me that it requires me to backup erase/install. I have attached the mac to a macbook pro (the one I'm writing on) using target mode. The host (this one) cannot see the disk in finder mode but can in disk utility. The hard drive of the target is grayed out and i cannot right click for further options (such as reveal).
I have tried starting in single user mode but I get the following message: Singleuser boot fsck not done. I have tried starting in verbose mode but i get an I/O disk error and then it turns itself off. I have tried to force mount the target in terminal but it says resource busy. I only have myself to blame as it is inexcusable not to backup prior to an upgrade. I'm just so used to mac products working perfectly. To make matters worse, the last backup was on a hard drive which i have just found out is also corrupt (and my itouch stopped working today too!). So basically I have no backup. To portray the gravity of the situation, the info on the computer is a 1.5 year project. that's basically over a 5th of my life that I may have to repeat! The problem (from reading) is that the file structure is messed up. I'm sure that my files are there, it's just I can't access them.
My question is simple. How can I find and copy files from the broken macbook to this new and working macbook pro.
I am having problems with my I-Mac. It is the 2.8GHZ 24" model and when I try to start it up I get a white screen with a blinking grey file folder with a "?" mark in it??
I had this problem before. Erased the hard drive and then reinstalled everything. I made it through it but I think I may have done it wrong. Anyways the computer worked good till the other day. I upgraded to Snow Leopard and now it is doing it again.
Do I need to start with the install disk 1 that came with the computer and install disk 2, then install snow leopard? Or can is there a faster route of doing this?
Looking to upgrade to Lion but want to back up to external hard drive first. I have OS X 10.6. Time capsule vs another plug in? I already have wirless via internet service so is Time capsule worth the $ vs another plug in product?
Info: MacBook Pro (13-inch Mid 2010), Mac OS X (10.6.8)
My hard drive has mysteriously renamed itself DB1973 Currently Being ModeratedMar 10, 2009 3:27 AM The hard drive item that sits permanently on my desktop has been renamed to 'pe. I noticed this yesterday evening, after I'd downloaded some software updates and tried to back up my files using Time Machine. An image file that was saved on my desktop has also changed its name, from "Peter and Laura caricature" to "-09§". However, the name of a movie file saved on my desktop has remained the same, so whatever has caused these file names to change hasn't affected everything on my desktop (I only had three items there - the hard drive, the image and the movie).Is this something I need to be concerned about? Does it signal some sort of corruption or virus? No-one else uses my machine.
I have an external hard drive which I first used with my pc. It is formatted for NTFS. Now with my new MBP, I want to back up data, and I am having no luck. The external hard drive is a Verbatim brand, 500GB. On their website FAT32 download dosnt work! I have tried disk utility with no luck. What am I missing?
Info: MacBook Pro (15-inch Early 2011), Mac OS X (10.6.8)
Yesterday, I got a disk read error when starting up Windows under Parallels Desktop. After some sleuthing, I found the offending file, and was about to restore from my Time Machine backup when I decided to make sure the disk wasn't going south. I booted off a second, backup, system drive that I keep just for this purpose, and ran aDrive Genius disk scan on the main system drive. All good, only 6Â bad blocks on a 1T drive. I ran this overnight, as it takes an hour or two.Â
This morning, after seeing this result, I booted from the internal system drive, located the offending file again, and entered Time Machine to restore the data. What I found was that ALL of my Time Machine backup data had been deleted. The only data there was a backup from late last night, that WAS FOR THE SECONDARY DRIVE I HAD BOOTED FROM. Seemingly, Time Machine had quietly gone and killed all previous data, and started from scratch backing up my spare drive.Â
There was no warning, no notice, nothing. Over a years worth of backups were gone, and my Parallels installation is now shot, since I can't fix the read problem. I'm contacting Parallels to see if there is any other remedy. You can imagine how absolutely mad I am at this.Â
NOTE:Â
1) I did not touch the backup drive during the boot of the second drive, or the scan test. It was not re-formatted or touched in any way (other than by system software)
I have not yet upgraded to Snow Leopard because of all the negative things about it. But I am wondering now, with all the application updates, 10.6.1 and other Apple updates, is it "safe" to upgrade to Snow Leopard. I am really looking forward to all the new features, but am happy with Leopard right now.
I am already aware that Snow Leopard reports hard drive sizes in base 10 and not base 2.
I'm not here to argue about proper use of SI unit prefixes, the HD manufacturer marketing cabal that reports base 10 and not base 2 sizes on the box or the merits of gibibytes vs gigabytes or GiB vs GB.
I'm just asking for a way to change the size reporting back to base 2.
I haven't yet found a way to change it back here in the forums or on Google and only a few others have asked in other threads.
I figured that making a new thread would be helpful for people who just want a solution instead of arguing about base 10 vs base 2 and having to dig through other threads full of that.
"In addition, it is possible to completely erase a hard drive and install Snow Leopard without a pre-existing operating system in place, enabling users to bypass the possible headaches of an upgrade and go with a clean install instead."
I'm a newbie here but wonder if the above AppleInsider statement is true. I installed Snow Leopard over my existing Leopard w/out a hitch. Earlier OS X retail DVD versions clearly distinguished between "Install" and "Upgrade" - correct?. I'm confused where I read Snow Leopard required an existing OS (Leopard or Tiger) to install. It appears Snow Leopard is a "full install" DVD?
This is a major issue for me, as I feel like I'm going to end up damaging my hard drive.
I am downloading a legal torrent to my external hard drive, however when I quit Transmission and try to eject my external drive, nothing happens. Snow Leopard doesn't even say it is in use like it is meant to. It just does nothing to eject the drive.
So I end up having to yank the USB plug out.
What gives? It ejects normally as long as I don't download to it.
I have a white shell Fall 2007 (Santa Rosa) Macbook with a 120gb 7200 RPM hard drive. I bought a new 320gb hard drive and snow leopard today and want to ensure that I won't lose anything if I back my hard drive up as a "regular leopard" machine and then try and recall the files after installing the new drive as a "snow leopard" running system.
I have no id� whats wrong, I want to install Snow Leopard(from the external) on my Core2duo Macbook pro, which is running Leopard at the moment.
I have a Snow Leopard image, and I have used Disc utility to partition the external hard drive (GUID), and I assume the partition and install went well on the external, because in Disc start the external appears as OSX 10.6.
Then the problem: The macbook wont boot from the newly made external it just gives me this sign (of course without the colours).
I have tried to start the macbook normal, and with the option key held down were the external pops up.
I have also tried to chose the external in disc start and reboot with no luck.
I have tried to start the Snow Leopard install(external) within Leopard where the install start fine, but when it reboots and wants to continue the install, the sign appears.
The external harddrive is a 5400rpm 40gb 2,5" which is only powered by the usb port maybe thats the problem?
How to adapt an external hard drive with Snow leopard (from my sold Mac Pro) to my Mac Book Pro with Lion?I would like to use the external on a permanant basis as it has 2T without deleting a lot of the programs.
Info: MacBook Pro (15-inch Mid 2009), Mac OS X (10.7.3)
My Macbook pro has just had a new 500gb hard drive in it and osx snow leopard had not been put on it because i never got a disk when i bought it. It still comes up with the grey screen with the flashing folder which i think would be normal because there is nothing on the hard drive. How do i install OSX Snow Leopard back on it the cheapest way possible?
My Macbook pro has just had a new 500gb hard drive in it and osx snow leopard had not been put on it because i never got a disk when i bought it. It still comes up with the grey screen with the flashing folder which i think would be normal because there is nothing on the hard drive. How do i install OSX Snow Leopard back on it the cheapest way possible? and easiest.