Should I keep my copy of Mac OS X Snow Leopard?

I have recently upgraded to Mac OS X Lion which I am very happy with and have no compatibility issues. I have a retail copy of Mac OS X Snow Leopard and was wondering whether it would be wise to sell it? My understanding is you need Snow Leopard to upgrade to Lion so if I ever have any issues in the future will I still need my copy of Snow Leopard?
Thanks in advance for any help.

Personally I would keep it.
Might come in handy sometimes...
Recovery in OSX Lion http://support.apple.com/kb/HT4718
Stefan

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HT4718 I want to install a new internal hard drive for my Macbook (13in, Late 2009) and restore to factory settings. However, I want to keep my Mac OS X Snow Leopard.

I want to install a new internal hard drive for my Macbook (13in, Late 2009) and restore to factory settings. However, I want to keep my Mac OS X Snow Leopard., which I downloaded from the app store. How can I restore computer with the updated OS?

What I did on our two computers was partition the hard drive so that both Snow Leopard and Mountain Lion can be used on the computers. This allowed me to be able to retain/use older applications and games on the Snow Leopard partition. This will allow you to do a clean install of Mountain Lion on the newly created partition. The Mountain Lion installer has a button that allows you to select another drive so you don't install it over Snow Leopard. I cleverly name one partition Snow Leopard and the other one Mountain Lion so I wouldn't confuse the two (I never claimed to be smart).
To partition, you need to have sufficient free hard drive space (I suggest 50 GB minimum). Boot off the Snow Leopard DVD or the disks that came with the computer and use Disk Utility to partition your hard drive into two partitions. If you plan to make Mountain Lion your primary OS, then you can reduce the size of the Snow Leopard partition so most of the free hard drive space is available for Mountain Lion. While booted off the disk, you can install Snow Leopard on the partition you want it on.
Restart and download Mountain Lion, remembering to select the correct partition before installing. I would make a copy of the installer and move it out of the Applications folder because the installer self destructs.
After getting all that sorted out, I found that while booted in Mountain Lion I could access the Snow Leopard partition. That allowed me to drag files and applications from Snow Leopard to Mountain Lion. Applications that won't work with Mountain Lion will be grayed out with a slash through them.

I purchased the Mac OS X Snow Leopard upgrade. I put the CD in my MacBook and it spits it back out. What should I do?

I purchased the Mac OS X Snow Leopard upgrade. I put the CD in my MacBook and it spits it back out. What should I do?

Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Does it load other DVDs?

I have a Mac OS X Snow Leopard version and my fan keeps coming on. I have been away for a week so it has not been used and yet when I started it up the fan started straight away. Is there anything I can do? Please help! Thanks

I have a Mac OS X Snow Leopard version and my fan keeps coming on. I have been away for a week so it has not been used and yet when I started it up the fan started straight away. Is there anything I can do? Please help! Thanks

Yes, look in Activity Monitor (Applications /Utilities /Activity Monitor.app) and see what it eating up all the %CPU. If anything is over 40%, post the name here to get advice or just kill it straight away with the red 'Quit' button.
If nothing is using up CPU resources, but the fans are going full blast, do an SMC reset. Read the instructions here:
http://support.apple.com/kb/HT3964

I HAVE A MAC OS X SNOW LEOPARD OPERATING SYSTEM. MY SAFARI IS VERSION 5.1.10 (6534.59.10). I KEEP GETTING A"BLOCKED PLUG-IN" HOW DO I FIX THIS?

I HAVE A MAC OS X SNOW LEOPARD OPERATING SYSTEM WITH A SAFARI VERSION 5.1.10. I KEEP GETTING "BLOCKED PLUG-IN" HOW DO I FIX THIS?

Please use the offline installer:
http://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_osx.dmg

I purchase this approx 6 yrs ago, recently had to purchase Mac OS X Snow Leopard for my daughter new IPOD to work. But this crazy computer is extremely slow, why??? Please help. Very fustrated!

I purchase my Mac approx 6 years, recently purchase Mac OS X Snow Leopard disk for my daughters new IPOD to work, computer is extremely slow, others refuse to use it, why is it slow, I know very little about this computer and have hated it from day one! Please help. The most I have on this computer would be photos, never downloaded movies, and have approx 40 songs.

The best option to make it faster would be to manually go through and erase all of the junk (files you never use) from the computer. If you want a much faster way (depending on how many files you have, this can take much longer), you can copy the files you'd like to keep to an external HD and then erase and reinstall OS X.
Erase and Reinstall OS X using the OS X Install DVD
Note: This will delete all data on the disk. Back up important files before continuing.
Erasing and then reinstalling OS X can give you a fresh start, making your computer exactly as it was whenever you received it from Apple. This can solve various problems such as corrupt system files.
Insert your OS X Install DVD into the computer's built-in disc drive (if applicable) or your computer's external USB disc drive.
Shut down the computer by going to Apple () > Shut Down…
Select Shut Down or allow the computer to shut down automatically.
Plug in the MagSafe power adapter into a power source and then connect it to your Mac if you have not already done so.
Press the Power Button to turn on the computer.
Press and hold the D key on the keyboard until the Recovery partition loads. If this does not work, shut down the computer, press the Power Button to turn on the computer, and then hold in the Alt (⌥) button immediately after you press the power button. Then, select the Mac OS X Install DVD to boot from the Mac OS X Install DVD.
Select Disk Utility and then choose Continue.
Select your startup disk (Macintosh HD by default) from the left.
Select the Erase tab.
Choose the Format pop-up menu and choose Mac OS Extended (Journaled), enter a name for your disk, and then click Erase.
After the disk is erased, choose Disk Utility > Quit Disk Utility.
Select Reinstall OS X and then choose Continue.
Follow the instructions.
I hope I helped.

Why cant i install Mac os x snow leopard on my Imac early 2011

I have mac OS x mountain lion and I'm trying to downgrade to snow leopard by making a partition and trying to boot the install dvd that I just got but when I try to boot the install dvd by holding down (c) or doing it in the system preferences > start up disk the apple logo just appears can someone help

There is no Early 2011 iMac. There are Mids and Late. That's it. Mids came with 10.6.6 or 10.6.7. The Late requires 10.7. It's a convoluted process for the Mids, but you can install Snow Leopard on them.
How To Run Snow Leopard On A New Mac
This does not apply to new Mac Minis or MacBook Airs. When newer models are introduced that also require Lion for hardware support, the techniques described below will no longer work with the possible exception of using Parallels 7.
What has to be done:
1. Create a new partition on the hard drive.
2. Get a clone of a 10.6.8 Snow Leopard system. Put the cloned Snow Leopard
        system onto the new partition.
Step One: Create a new partition on the hard drive
To resize the drive and create a new partition do the following:
1. Restart the computer and after the chime press and hold down the
               COMMAND and R keys until the menu screen appears. Alternatively, restart
               the computer and after the chime press and hold down the OPTION key until
               the boot manager screen appears. Select the Recovery HD and click on the
               downward pointing arrow button.
          After the main menu appears select Disk Utility and click on the Continue button. Select the hard drive's main entry then click on the Partition tab in the DU main window.
2. You should see the graphical sizing window showing the existing partitions. A portion may appear as a blue rectangle representing the used space on a partition.
3.           In the lower right corner of the sizing rectangle for each partition is a resizing gadget. Select it with the mouse and move the bottom of the rectangle upwards until you have reduced the existing partition enough to create the desired new volume's size. The space below the resized partition will appear gray. Click on the Apply button and wait until the process has completed. (Note: You can only make a partition smaller in order to create new free space.)
4.           Click on the [+] button below the sizing window to add a new partition in the gray space you freed up. Give the new volume a name, if you wish, then click on the Apply button. Wait until the process has completed.
You should now have a new volume on the drive.
It would be wise to have a backup of your current system as resizing is not necessarily free of risk for data loss. Your drive must have sufficient contiguous free space for this process to work.
Step Two: Obtain a clone of a Snow Leopard system:
You will need access to a Mac already running Snow Leopard. You will need a 16 GB USB flash drive or an external hard drive to which you can clone the Snow Leopard system from the Mac that has Snow Leopard installed. Alternatives are:
Option One:
Install a new Snow Leopard system onto a USB flash drive. Boot the Mac used for installing with the USB flash drive. Update the flash drive system to 10.6.8 using the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard. Verify that you can boot the Mac with the USB flash drive.
Take the USB flash drive to your new Mac and try booting from it. If it works then clone the system from the flash drive to the newly made partition:
          Clone using Restore Option of Disk Utility
1. Open Disk Utility from the Utilities folder.
2. Select the destination volume from the left side list.
3. Click on the Restore tab in the DU main window.
4. Check the box labeled Erase destination.
5. Select the destination volume from the left side list and drag it to the Destination
      entry field.
6. Select the source volume from the left side list and drag it to the Source entry field.
7. Double-check you got it right, then click on the Restore button.
Destination means the new partition on the internal drive. Source means the USB
flash drive.
Option Two:
If you have a large enough external drive you can erase and use, then it would be easier to just clone the entire Snow Leopard system from the source Mac computer to the external drive.
          Clone using Restore Option of Disk Utility
1. Open Disk Utility from the Utilities folder.
2. Select the destination volume from the left side list.
3. Click on the Restore tab in the DU main window.
4. Check the box labeled Erase destination.
5. Select the destination volume from the left side list and drag it to the Destination
      entry field.
6. Select the source volume from the left side list and drag it to the Source entry field.
7. Double-check you got it right, then click on the Restore button.
Destination means the external drive. Source means the Snow Leopard Mac's
internal drive.
After cloning verify that it will boot the source Mac. If so then take the external drive to your new Mac boot with it. If all is well then restore the clone to the new partition on your new Mac:
          Restore the clone using Disk Utility
1. Open Disk Utility from the Utilities folder.
2. Select the destination volume from the left side list.
3. Click on the Restore tab in the DU main window.
4. Check the box labeled Erase destination.
5. Select the destination volume from the left side list and drag it to the Destination
      entry field.
6. Select the source volume from the left side list and drag it to the Source entry field.
7. Double-check you got it right, then click on the Restore button.
Destination means the new partition on the internal drive. Source means the external drive.
You will need a retail copy of Snow Leopard. If you need to purchase Snow Leopard contact Customer Service: Contacting Apple for support and service. The price is $29.00 plus tax. You will receive physical media - DVD - by mail.

HT2513 What version of iCal do I need to use with Mac OS X Snow Leopard? I upgraded to OS X 10.6.3 and my iCal 3.0.8 won't open.

I just upgraded to Mac OS X Snow Leopard version 10.6.3 and now my iCal 3.0.8 won't open at all. What version do I need to or should I upgrade to and where do I find it?

The version installed with Snow Leopard since iCal is part of OS X. If you are trying to use iCal from a different drive and version of OS X, then it won't work. If the installed version of iCal in Snow Leopard is the wrong version, then there was a problem. Delete the wrong version then reinstall Snow Leopard:
Reinstall OS X without erasing the drive
Do the following:
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install the Combo Updater for the version you prefer from support.apple.com/downloads/.

FreeHand MX on the new Mac Pro under Snow Leopard?

Just wondering if anybody is managing to successfully run Adobe (Macromedia) FreeHand on the new Mac Pro under Snow Leopard?
We often need to access a lot of archived FreeHand files and are wondering whether we should keep an old G4 tucked away just for this job when we next update our Macs.
Thanks,
Jona

Hi jona;
A quick Google search produced a number of sites such as this one that basically say that freehand doesn't do so well on Snow Leopard. You suggestion for maintaining an old G4 sounds like a good one to me.
Allan

Upgrade from Mac OS X Tiger to Mac OS X Snow Leopard.

I want to upgrade my MacBook Pro that is currently running Max OS X TIger 10.4.11 to Mac OS X Snow Leopard. I bought the Mac Box Set. Do I loose all the programmes and files, that I have on my computer while upgrading? Do I have to do a backup of everything before upgrading? How do I best do a backup of everything? Do I loose all the programmes e.g. Final Cut and all the projects that I have in them on my computer now while upgrading? maybe that#s a stupid question, but thanks for your help.

Do I loose all the programmes and files, that I have on my computer while upgrading?
Not unless you choose to erase the drive as part of the process.
Do I have to do a backup of everything before upgrading?
No, but you should anyway.
How do I best do a backup of everything?
Use a program such as Carbon Copy Cloner to duplicate the existing system to another drive or partition.
(47954)

Cannot install Mac OS X Snow Leopard.

I recently ordered Mac OS X Snow Leopard off of amazon. I thought I was ordering the CD copy but it turns out I got it with a flash drive. I try to install it and it shows up with "The application cannot be used from this volume." I'm thinking it either means I was ripped off, or I am missing some important step. I have the latest update for Leopard, 10.5.8 so I don't think it is that. to put it bluntly, can I fix this or should I just ask for my money back?

SL is not sold at retail on a flash drive as far as I know, so yes, you were ripped off. You probably got the flash drive that came with a MacBook Air or mini server.

Can the new Mac Mini boot Snow Leopard from an external hard drive?

I currently boot my 2009 Mac Mini from a FW800 external drive with 10.6.8. If I just plug my external drive into a new 2011 Mac Mini, will it boot into Snow Leopard if I set it as the startup disk or will I get a kernel panic?

I bought a 2011 Mac Mini, which came with Lion installed. I thought maybe I could repartition it and have a Snow Leopard partition. So I repartitioned it (500gb split into two 250gb partitions). I named the new partition "SnowLeopard" just to make it easy for me to tell the difference.
I attached the external DVD and put in a Snow Leopard installer disc, holding down the C key so it would boot and install from that, but it just spun for awhile. Doesn't appear to work.
Then I read somewhere else that someone had managed to clone a copy of Snow Leopard onto an external drive and boot from that. In their situation they were talking about a MacBook, but the principle seemed sane.
So I rebooted, holding down the T key to put the Mac Mini into Target hard disk mode, and attached it via Firewire to another MacMini (circa 2008 or so, not sure of year, but it was upgraded last year to Snow Leopard and has been upgraded along and along). Then I used Carbon Copy Cloner to copy Snow Leopard (that is, the entire hard disk-- System and all applications and data) to my newer Mac Mini's "snow leopard" partition.
For yucks, when it was done cloning, I restarted the older Mac Mini, and had it boot from the newer Mac Mini's snow leopard partition--- it worked! To make it easy to tell the difference, I changed the desktop background to something completely different. I think I tried booting from Lion but I can't remember if that worked.
Then I rebooted the newer Mac Mini, which booted up in Lion, of course. Going into System Settings, I changed the startup disk to the "snow leopard" partition, and rebooted, and it booted up in Snow Leopard.
I have yet to test the applications on the Snow Leopard partition. Another problem has arisen.
Because with both of the Mac MInis being active on the network, they both had the same computer and user name. So I renamed the newer Mac Mini to something completely different, and changed the password.
Unfortunately, now I cannot change any other setting in the System Settings that requires a password. While the newer Snow Leopard lets me log in with the new user and new password, whenever I try to click the "lock" icon to change something, I'm prompted for a username and password. Apparently this is some different username and password than either the new or old username/password.
I've tried various combinations of both: new user/old password, old user/new password, old user/old password, etc.
So if you do what I've done, be careful about changing the username and password on your cloned computer. I think it may be wiser to create a new user and then delete the old cloned users. I may just have to re-clone the old Mac Mini to the new one again.
If anyone has any ideas about this password conundrum, please pass along!

I am unable to sync my iPhone4 iCal to my Mac iCal. Snow Leopard does not support the Cloud. What do I do?

I am unable to sync my iPhone4S iCal to my Mac iCal. Snow Leopard is my OS and it does not support the cloud. What do I do?

To makeuse of iCloud you will have to upgrade your Mac to Lion or Mountain Lion, provided it meets the requirements.
The requirements for Lion are:
Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor
2GB of memory
OS X v10.6.6 or later (v10.6.8 recommended)
7GB of available space
To purchase it you will have to ring Apple at the number given at the bottom left of this page.
The requirements for Mountain Lion are listed here:
http://www.apple.com/osx/specs/
It is available from the Mac App Store (in Applications).
You should be aware that PPC programs (such as AppleWorks) will not run on Lion or above; and some other applications may not be compatible - there is a useful compatibility checklist at http://roaringapps.com/apps:table

Can I import iWork from my Mac, which has Snow Leopard, to my MacBook Air, which has Mountain Lion?

Can I import iWork from my Mac, which has Snow Leopard, to my MacBook Air, which has Mountain Lion?
I would appreciate any advice on the intricacies of operating with Snow Leopard on my main computer and Mountain Lion on my MacBook Air.

I'm not sure there are any intricacies except you can't use iCloud to keep the two things synced. It would be mostly contacts, Safari bookmarks, Calendars, notes, etc.
Also, iCloud allows saving iWork documents in the Cloud, so you can access them on both systems. That would not be available for the old Mac.
The two OSes are similar enough that it wouldn't be too difficult to work between the two, but there will be differences in using the Finder (contextual menu changes)
I thought I would have more, but I've been off Snow Leopard for so long now, I'll leave this for someone who is currently operating like that or recently switch to Mountain Lion from SL.

My Mac is very slow, after installing mac OS x snow leopard

Hi
I am quite sad to note that the new Mac OS X Snow leopard software is a big let down. After installing i found my mac has become very slow, its taking a long time to process applications and stuff. It does not shut down completely, i get an error message most of the time saying i should press the power button for 5 seconds in order to shut down or off the computer completely.
Please advise should i just go back to the old version or is there a fix to this
Thanks

Did you update your applications as well? Which are slow? How much memory is installed? How full is the hard drive?

Should I keep my copy of Mac OS X Snow Leopard?

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