OS X (formerly Mac OS X) is the marketing name for Apple's computer OS. Note the proper pronunciation is "ohh ess ten" and not "oh ess ex".

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10
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3answers
7k views

Can I change my OS X theme?

Some of my friends said that OS X sucks because you only have to choose one theme on every device that have OS X. I searched, but I didn't find any feasible solution just one little thing that cost ...
9
votes
4answers
2k views

QuickLook blanks when displaying some images

When using QuickLook to quickly look through multiple images (pressing space and then using the arrow keys to navigate), some images will not get displayed by QuickLook when hitting them up a second ...
8
votes
6answers
4k views

Can I manually limit the %CPU used by a process?

I would like to limit the amount of CPU time dedicated to certain processes (e.g. Firefox, Safari, ...). I can't understand why such programs, even when not used (nothing loading, no animations, ...
6
votes
5answers
10k views

Can we upgrade PowerPC Macs to OS X 10.7 now that 10.8 is out?

I know that 10.8 is out now, but we have older Macs that will not work under 10.8, as they do not have Intel processors. Can we still buy and get 10.7, which I believe will support older CPUs?
6
votes
4answers
23k views

How Should I Correct the Owners and Permissions in an OS X Lion User Folder?

My issue is that I've seriously busted all of the owners and permissions on my user folder and subfolders and it's causing lots of issues using lots of applications. The initial cause was that I had ...
12
votes
8answers
61k views

Is there a file copy utility for OS X that's similar to TeraCopy for Windows?

On Windows, I use TeraCopy for improved file copying. Are there any similar equivalents for OS X? In particular, I'd like to see things like copy speed.
8
votes
7answers
3k views

Hot Corners for Mission Control stop working

I set the upper right corner of the screen as a Hot Corner to activate Mission Control. However, some time after setting it, the Hot Corner stops working. Keyboard shortcuts still work. Going back ...
8
votes
3answers
14k views

How can I write-protect (make read-only) a USB drive in OS X?

I have a USB drive with some archive data on it that I'd like to access from a Mac running Snow Leopard. However, I want to ensure that the data on the drive is preserved and no modifications are made ...
7
votes
8answers
3k views

What methods are available to (re)install Lion on a Mac?

With genuine Lion install media being a rarety (and only included on certain newer Macs), there are a lot of queries by users on how they are best able to re-install (or even simply install) Lion on ...
7
votes
3answers
10k views

How do I mount ejected external USB flash storage? [duplicate]

Suppose that we connect our flash USB drive to a MacBook, then eject this storage from Finder sidebar. Now I want to remount this storage without unplugging and replugging it into the computer, but ...
3
votes
1answer
5k views

Keyboard remapping in OS X 10.9

Is it feasible to remap my keyboard mapping in OS X Mavericks? For example, I want to swap q and ` (backticks), since I don't require typing q too much and like to owe the position to another key, ...
3
votes
5answers
3k views

What readers annotate PDFs better than the Preview app?

I usually spend around 3 or 4 hours a day working with and annotating PDFs. I've always used Preview, but there's a few things that bother me about it. Mainly the large icons used when you place ...
12
votes
3answers
4k views

How safe is it for me to install Java on OS X 10.8

I know very little about how Java works and its interactions with OS X, so I'm partly looking for an expert and simple description on how Java works on the Mac, and why so much press includes "fear, ...
9
votes
8answers
3k views

How do I move a window whose title bar is off-screen?

I encountered a strange problem today. I downloaded FileZilla and on first launch the title bar was above my mouse pointer's reach. Making the window unmovable. Here is a screenshot of my situation. ...
7
votes
4answers
1k views

Reopen windows when logging back in - NOT

In Mac OS X Lion, when I do Apple > Shut Down, there is a checkbox that says "Reopen windows when logging back in". Even though I constantly UNCHECK the box, it seems OS X doesn't care - and still ...
6
votes
5answers
3k views

How can I boot to Safari Only (Chromebook style) in Lion?

How can I boot safari only in Mac OSX Lion Chrome OS style? I heard that there was a key that one had to hold at startup, which one is it?
6
votes
3answers
11k views

How do I install an application from a disk image?

I've downloaded Firefox and it's now sitting on my desktop as Firefox.dmg. When I double click on Firefox.dmg it opens up a window with Firefox in it so I can use it - does this mean the application ...
4
votes
2answers
5k views

Can I copy (myself) an app purchased through the Mac App Store to another of my licensed computers?

I have some applications purchased through the Mac App Store, and I have two Macs. Presently, if I buy an application on my Mac mini, I just go and launch the App Store on my MacBook Air, and then ...
4
votes
5answers
56k views

How to use SMTP and IMAP with iCloud email?

I've never used @me.com or @mac.com emails before. Neither did I use MobileMe. So when the iCloud came out last night I created @me.com email account this morning. Registration on its own went just ...
4
votes
3answers
3k views

how to set 'arrange by' for all the folders in the finder

In finder, we can 'arrange by' for each folder separately, but how to set these settings for all folders. NOTE: i have tried 'Use as defaults' in info dialog but of no use
3
votes
1answer
360 views

Icons remains the same after I have changed the default program for opening the file

I have just uninstalled a program from my new mac. The program was making itself default to open all .r files. I installed a new program, and I maked it default for opening .r files, but the old icon ...
2
votes
2answers
6k views

Can I create/edit contact groups in iOS?

I have been successful in managing contact groups with OS X's Contacts.app and iCloud.com, but haven't found a way to do this on iOS 6. Is there a way to manage contact groups on iOS (iPhone, iPad, ...
2
votes
3answers
7k views

Where does OS X store your current desktop picture?

Where does OS X store your current desktop picture? I read somewhere else that it was in /Library/Caches/com.apple.Desktop. But I don't have that directory.
2
votes
2answers
889 views

How can I change which application is launched when I press the play button on my remote?

My mac mini came with a remote control. When I press the play button, iTunes is launched. How can I change what happens when I press this button (e.g. launch a different program)?
1
vote
3answers
4k views

How to persistently define aliases in Terminal

I want to add aliases to my environment so that they are available in all Terminal instances. I got this answer: Yes, you can put it in your .bashrc, .bash_profile or .profile. On some systems ...
15
votes
0answers
35k views

Is there a relational database with GUI for Mac similar to Microsoft Access or the like? [duplicate]

I need a desktop database that will have a need for extensive 1-many, many-1, and many to many relationships. I've built this kind of app with Microsoft Access, which I don't love, but does combine ...
8
votes
4answers
5k views

How does my iMac know my location in the maps app, given that I use a VPN that has my IP about 200 miles from where my address is?

I have an iMac (Mid 2011, if it matters) and I just installed Mavericks. When I launch the Maps app, it knows PRECISELY where I am, which I could certainly understand if it was using IP geolocation. ...
6
votes
0answers
1k views

How do I fix duplicate 'Open with…' options? [duplicate]

Possible Duplicate: How can I modify the list of Applications under 'Open With…'? OS X > 10.8 When right click a file, select 'Open With', some applications are duplicate. ...
6
votes
1answer
2k views

How can I set the Mac OS X screensaver when not logged in?

When logged in to my user account, the screensaver selected in System Preferences is used. However, when on the login screen before logging in or using fast user switching a different screensaver is ...
4
votes
3answers
7k views

Where does Time Machine store its settings?

I'm looking for the file that contains all the Time Machine exclusions entered in its Options dialogue. I know that (some of?) the scheduling related settings are stored in the ...
3
votes
4answers
6k views

Is it bad or unhealthy to put my Mac to sleep?

I am wondering if it is bad or unhealthy to always put my Mac to sleep or should I shut it down instead? What I mean by putting it to sleep is that the display and hard drive are sleeping. The reason ...
3
votes
2answers
2k views

Lion “hosts” File Bug

I have some serious problems with the hosts file on my Lion 10.7.2. My hosts file is like following; 127.0.0.1 localhost 255.255.255.255 broadcasthost ::1 localhost fe80::1%lo0 localhost 27.0.0.1 ...
2
votes
2answers
5k views

Internet Sharing is grey out

My system is Lion 10.7.x My Internet Sharing is greyed out with: Internet Sharing: Off You cannot start Internet Sharing because you have not selected a port to share your connection. How ...
2
votes
7answers
1k views

Is there a way to evaluate OS X without purchasing Macintosh hardware?

I'd like to play with OS X to see what makes it tick under the covers for the purpose of IT support - at CWRU here we have a lot of Mac-using professors. However, I can't justify spending twice as ...
1
vote
3answers
127 views

How to tag files (with Finder tags) using parts of a file name?

I want to use parts of a file name to add specific Finder tags to a file. How can I do that, are there any scripts or applications available to automate this on OS X Mavericks? The only solution I can ...
0
votes
4answers
16k views

How can I synchronize my two Mac Computers?

I have a Macbook and an iMac, generally I work on my Macbook, but sometimes I need that information on my iMac. My OS is Mac OSX Snow Leopard.
28
votes
30answers
14k views

What OS X tweaks, hacks, or modifications couldn't you live without?

What OS X tweaks or customization applications do you find indispensable? Please search before posting in order to avoid duplicate entries. You can search within this question with inquestion:this ...
39
votes
4answers
5k views

Prevent redraw of menu bar icons Yosemite

When switching between two screens, all the icons in the menu bar appear to be re-drawn, causing an annoying jittery effect. This started happening after upgrading to Yosemite. Is there any ...
19
votes
4answers
26k views

Can I make my Mac OS X Terminal color items according to syntax, like the Ubuntu terminal?

I want it to have all the colors for syntax folders, etc... How can I do that?
62
votes
12answers
20k views

Keyboard shortcut for restoring applications from the Mac OS X Dock?

Is there a keyboard shortcut to restore a minimised application window from the Dock? Almost all Apple Mac OSX applications respond to the Apple + M command which minimises the current application ...
30
votes
5answers
25k views

How to turn off all animations on OS X

Is it possible to turn off all animations on OS X?
17
votes
4answers
11k views

MBP SSD upgrade - which settings to change?

After replacing the harddisk drive in MacBook Pro with a Solid State Disk I am wondering which settings I should change and how. Thinking of things that are supposed to protect the SSD like ...
45
votes
26answers
107k views

Can anyone recommend an app for creating flowcharts and diagrams?

I'm seeking a Mac app for creating basic flowcharts and similar diagrams. Google has been no help; I've followed dozens of links to apps that either don't exist anymore, I can't find any real ...
40
votes
9answers
51k views

What's a good graphical SFTP utility for OS X?

I need a small graphical utility, using which I can ssh to a server and see all the files and copy and paste (drag and drop) into my local machine. I am running Snow Leopard.
21
votes
8answers
11k views

Can home and end keys be mapped when using Terminal?

The home and end keys on a MacBook Pro can be emulated with fn + left arrow or fn + right arrow. Or when certain settings are changed, with the Command (Apple) key instead of fn. None of these ...
29
votes
11answers
88k views

How to arrange two windows easily to left and right side?

In Windows 7, we can easily arrange two windows with these shortcuts: Option (Alt) ⌥ + ← maximizes the window to the left side of the screen, and Option (Alt) ⌥ + → maximizes the window to the right ...
8
votes
1answer
5k views

PDFs looking different in Yosemite Preview.app [duplicate]

I've just installed Yosemite on my iMac and noticed that my PDF files viewed with the Preview.app don't look the same as in Mavericks. If I view the PDF files directly in Safari, all looks like it ...
10
votes
3answers
12k views

System-wide finder view preferences

I know that .DS_Store files are created in every directory I enter with the finder in Mac OS X, and that keeps track of the folder's metadata (including how is it being displayed). I also know that ...
38
votes
7answers
28k views

How can I use Gmail as the default mail client app in Mac OS X?

I use Gmail as my e-mail client, but when I click on a "mailto:" link, the Mail.app is opened. Is there a way to avoid the Mail.app opening in this case? Can I open Gmail instead?
23
votes
9answers
67k views

What's a good XML viewer/editor for Mac OS X?

I use XML Editor from XMLmind for editing/viewing XML file in Mac. It's not bad, but I expect an XML editor for Mac. What options do I have including the commercial/free software?