Can i download mac os startup disk

My startup disk is missing and HD needs repair. Can I download the install disk?

Or perhaps 10.9 - Sylvester

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How can I download Firefox onto a disk from my Windows PC, and then take the disk to my Mac and upload it to use on the Mac? Safari does not work anymore.

My Mac assures me that I am connected to the internet, using Airport and also ethernet, but Safari never gives me a home page. Can I download Firefox onto a disk using my Windows PC and then take the disk to the Mac and upload Firefox to use on the Mac ?

You can grab a "full" installer (.dmg file) from this page (scroll down to your preferred language):
https://www.mozilla.org/firefox/all/

My mac book startup disk is full and when I start it, it give me a blank blue screen. I have tried the shift and I started in safe mode, and it gave me the stars screen. How can I delete files to fix the problem

My mac book startup disk is full and when I start it, it give me a blank blue screen. I have tried the shift upon start
and I started in safe mode, and it gave me the stars screen. How can I delete files to fix the problem

1. Start up in Safe Mode.
    http://support.apple.com/kb/PH11212
2. Empty Trash.
    http://support.apple.com/kb/PH10677
3. Delete "Recovered Messages", if any.
    Hold the option key down and click "Go" menu in the Finder menu bar.
    Select "Library" from the dropdown.
    Library > Mail > V2 > Mailboxes
    Delete "Recovered Messages", if any.
    Empty Trash. Restart.
4. Delete old iOS Devices Backup.
    iTunes > Preferences > Devices
    Highlight the old Backups , press “Delete Backup” and then “OK”.
    http://support.apple.com/kb/HT4946?viewlocale=en_US&locale=en_US
5. Re-index Macintosh HD
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IMac Memory Issues: "Your Mac OSX Startup Disk Has No More Space Available"

Hi all,
I've done some extensive searching on my issue, and haven't been able to find a solid solution. I was hoping that if I shared my specific problem, it might shed some light on what is going on. My OS is current: 10.8.2 with plenty of HD space (over 250 GB) and 4 GB ram.
Over the past couple of days, my iMac has become very slow and laggy. Most times I will eventually get the message: "Your Mac OSX Startup Disk Has No More Space Available". This is after it has been lagging for quite a while, sometimes several hours.
I will restart, things will be sufficiently fast for a few minutes, but once I start working in any application (including any browser, or adobe software) it starts to slow down until it is eventually to a crawl, with the spinny wheel showing up often, even when only one application is open at a time. It doesn't take more than several minutes to start slowing down. Even simple things like hovering over the dock start to really lag, or opening my applications folder or System Preferences can take upwards of 15-30 seconds, even several minutes sometimes.
Here's some steps I've taken so far:
- Checked the activity monitor and system memory seems fine. No single app takes up more than 7% or so of memory at any given time. 1.65 GB active, 1.64 GB inactive, about 700 MB wired, free about 4 MB. VM size is 247 GB, CPU also seems OK: (%user around 10-20%, %System around 10%, Idle around 70-80%). No single app seems to be taking up an excessive amount of Real Memory.
- Permissions repair (It found some things to fix, but never completely finished, seemed to freeze after several hours, tried it several times)
- Checked disk for repair (no problems found), did the S.M.A.R.T check and ran tests again using Onyx.
- Re-indexed Macintosh HD
- I saw a suggestion to reset the PRAM, so I did that.
I do have the system backed up via Time Machine. Suggestions for further action are very much appreciated!

Ok, thanks. Here's a screenshot from during when it was running to a near halt (took me a while even to take the screenshot):
Here's a second screenshot after restart. All I did was open Chrome to post this:
At this exact moment I have about 500MB of memory free, but I have been watching it slowly count down starting from 2GB free when I first restarted. So far it is running smoothly, but I am guessing that it will start to lag again once the free memory dials down.
In case there is any correlation: I happened to have a strange issue with my internet connection. My router seems to be working fine, and I have wi-fi connected around the house. However, I did have my iMac connected via ethernet cable, and the wired connection was not working (was not finding a DNS address), but when I go to Wi-fi, it works. Again, could be totally unrelated, but it started just before the slowdown.

"Your Mac OSX startup disk has no more space available for application memory" - uploading files problem

Hi everyone,
I'm running a late-2012 27 inch iMac - 3.4GHz Intel Core i7, 32GB 1600 MHz DDR3 with the 3TB fusion drive, OS 10.8.4. At present there is 1.92TB of available storage.
I have received this message "Your Mac OSX startup disk has no more space available for application memory" just before a full on crash multiple times in the past couple of days whilst using WeTransfer to send over some large files (500MB+). The applications I have had open at the time have been: Activity Monitor, App Store, Firefox, and Finder. Over the course of uploading the files, the active system memory has gone from 1.04GB and steadily increased until it more or less maxes out around 29GB, at which point the Page Outs rocket up to around 40GB/s and the swap memory fills up pretty quickly until the computer basically can't take any more and blacks out.
This is a pretty new thing, haven't really had an issues before. My main software used: Sibelius 7 & Logic Pro X. I've also recently started working with Final Cut Pro X, which seems to have been struggling at points. I've tried closing everything, restarting the computer and not opening anything (specifically NOT FCPX) before attempting an upload. I've even gone so far as to remove FCPX from my system, and yet the problem is still recurring. Both "kernal_task" and "WindowServer" have been running high on CPU when these problems have occurred.
Does anyone know what might be the issue and how it could possibly be resolved?
Really appreciate any help, I'm in the middle of a fairly sizeable project and the deadlines are just around the corner.
Thanks,
Tom

There is excessive swapping of data between physical memory and virtual memory. That can happen for two reasons:
You have a long-running process with a memory leak (i.e., a bug), or
You don't have enough memory installed for your usage pattern.
Tracking down a memory leak can be difficult, and it may come down to a process of elimination.
When you notice the swap activity, open the Activity Monitor application and select All Processes from the menu in the toolbar, if not already selected. Click the heading of the Real Mem column in the process table twice to sort the table with the highest value at the top. If you don't see that column, select
View ▹ Columns ▹ Real Memory
from the menu bar.
If one process (excluding "kernel_task") is using much more memory than all the others, that could be an indication of a leak. A better indication would be a process that continually grabs more and more real memory over time without ever releasing it. Here is an example of how it's done.
The process named "Safari Web Content" renders web pages for Safari and other applications. It uses a lot of memory and may leak if certain Safari extensions or third-party web plugins are installed. Consider it a prime suspect.
If you don't have an obvious memory leak, your options are to install more memory (if possible) or to run fewer programs simultaneously.
The next suggestion is only for users familiar with the shell. For a more precise, but potentially misleading, test, run the following command:
sudo leaks -nocontext -nostacks process | grep total
where process is the name of a process you suspect of leaking memory. Almost every process will leak some memory; the question is how much, and especially how much the leak increases with time. I can’t be more specific. See the leaks(1) man page and the Apple developer documentation for details.

New MacAir error states "your Mac OSX startup disk has no more space available for application memory" All I have added is MS Office

My new Mac Air states that my " Mac OSX startup disk has no more space available for application memory" and wants to force quit Safari. I have only added MS Office to the computer and Carbonite. Any suggestions?

Select the icon of your startup volume ("Macintosh HD," unless you renamed it) in the Finder and open the Info window. What value is shown for Available (space)?

Mac osx startup disk has no more space available

I get the error message "Mac OS Startup disk has no more space available." I have run the resolution suggested on support helpsite. Still running very slow.
Suggestions?

PapaCarl wrote:
I get the error message "Mac OS Startup disk has no more space available." I have run the resolution suggested on support helpsite. Still running very slow.
Suggestions?
https://discussions.apple.com/message/18694514#18694514
Also have a look on the right side of this page under 'More Like This'.
Cheers
Pete

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can i download mac os x yosemite from 10.6.8...?

Hi bobbyfingers,
Were you ever able to download and installed Yosemite on your MacBook Pro?
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TA48312 where can i download mac os x 10.6

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I can not download mac os x mountain lion in the apple store

¿No puedo descargar mac os x mountain lion de la apple store, ¿Que hago?
La mac app store dice: "No se ha podido verificar el archivo de distribución del producto. Puede que esté dañado o que no esté firmado."
I can not download mac os x mountain lion in the apple store, what should I do? The mac app store says: "Unable to verify file distribution. May be damaged or not signed."

Carolyn Samit San Francisco Bay Area / Hawaii
Re: i have tried to up date my OS to mountain lion but i get this messageThe product distribution file could not be verified. It may be damaged or was not signed. Aug 7, 2012 1:24 AM (in response to LiverpoolAdam)
Quit the App Store if it's open.
Open the Finder. From the Finder menu bar top of your screen click Go > Go to Folder
Type this exactly as you see it here:
/Library/Preferences/SystemConfiguration
Click Go then move the NetworkInterfaces.plist file from the SystemConfiguration folder to the Trash.
Relaunch the App Store and try downloading Mountain Lion.

"your mac osx startup disk has no more space"

I getting the following message constantly: "your mac osx startup disk has no more space". It pops up the "force quit" menu and displays this message at the top.
I'm getting this error on an iMac that has a brand new HD installed by Apple. I restored from a Time Capsule, Time Machine backup.
The 500GB hard drive has 388.28GB of free space left.
Updated to OSX 10.6.6.
Might have been running either 10.5.? or 10.6.? before the old HD crashed.
Both the Time Capsule and iMac are using wired gigabit ethernet to connect to our network.
I did check the startup disk using Disk Utility, it passed.
I also ran Fix Permissions and got quite a bit of ACL errors, but they all seem to be the ones on the "ignore" list from a different forum posting I found.
Any thoughts would be appreciated.

Tahoe Tech Group wrote:
I getting the following message constantly: "your mac osx startup disk has no more space". It pops up the "force quit" menu and displays this message at the top.
That's quite odd.
Do you get this immediately after startup, or only after running for a while?
If after running for a while, what was running?
Have you done any backups since reinstalling? If so, were there any problems?
Is there only a single partition on the Startup disk?
I did check the startup disk using Disk Utility, it passed.
You mean you did a +*Verify Disk,+* right?
Does it show Verified for the S.M.A.R.T. status?

What can i do when my startup disk is full?

what can i do when my startup disk is full?

what can i do when my startup disk is full?

I can't download Mac App Store

I can't download Mac App Store using OS X 10.6.8 following Apple's downloading procedure--the Mac App Store icon never appears in the dock or anywhere else!Mac App Store

You don't update from 10.6.3 by using the App Store. You use Software Update for that. Then after using Software Update to get to 10.6.8, you'll have the latest version of the App Store.
I don't see how this issue relates to your iPad.

I have a Mac. Can I download Thunderbird to a disk for a friend who has Windows?

My friend who has Windows asked me to download Thunderbird on a disk for her. She can't download it herself because she has dial-up. I don't have Windows installed on my Mac.

Yes, you can download Thunderbird [https://affiliates.mozilla.org/referral/58840/ here] and click "Other Systems & Languages" to get the Windows version.

Can I set up a startup disk for another computer?

My mom has an iMac and apparently the internal disk has failed. Starts up with the disk and question mark, and running the Disk Utility can't access or format it.
I was going to get an external disk for her to use as a startup disk and was wondering if I can set it up from my computer then send it to her to use with hers. I have an iBook G4 and it would be much easier for me to connect the new drive to my computer, install Mac OS X on it, set up accounts, then install updates. I have DSL and she has dialup, so downloading updates on her system literally takes all night.
I guess I'm wondering if the installer gears the system to work with the hardware it's being run on, or if it doesn't really matter.
Thanks for any input.
Dan

Dan:
Welcome to Apple Discussions.
If your Mom's computer supports Firewire, and meets the minimum system requirements for Tiger or the minimum system requirements for Panther depending on which system you plan to install, it should be fine. In terms of the legality, I am not sure if having the system installed on an external HDD runs afoul of the Software License Agreement which statesThis License allows you to install and use one copy of the Apple Software on a single computer at a time. This License does not allow the Apple Software to exist on more than one computer at a time...On the other hand if you Mom has the install disk and just can't get it on the internal HDD, there should be no problem.
Please don't hesitate to post back with further questions.
Good luck.
corneliius

Can i download mac os startup disk

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