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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5answers
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Can't plot with gnuplot on my Mac

I am trying to plot with gnuplot on my Mac (OS X 10.8.5). I have installed X11 and XQuartz 2.7.4 and after that I installed gnuplot, but unfortunately gnuplot couldn't plot. Simple plots like the ...
31
votes
4answers
30k views

Can I code using Swift on Mavericks?

Is is possible to code using Swift on OS X Mavericks? I found the manual on iBooks but that's as far as I can get right now.
31
votes
3answers
20k views

How do I hide the Spotlight icon on Yosemite, but keep the Spotlight functionality?

I use Spotlight in OS X, and I have long disliked its attachment to the menu bar. Now, in Yosemite, Spotlight shows up as an overlay in the middle of the screen when summoned, much like other ...
31
votes
4answers
11k views

How do I silently start up my MacBook Air?

When I start up my MacBook Air, it makes a loud startup sound unless I muted the computer prior to shutting down last time. However, I cannot guarantee that I had muted the computer last time before ...
31
votes
4answers
22k views

How to set to open folder with enter in finder?

I want to set to open a folder in finder with Enter. I know it's possible to open a folder with ⌘ Command + ↓ Down Arrow but I don't like it and I never use it because it's easier to use the ...
31
votes
10answers
133k 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?
31
votes
4answers
25k views

Quick Look support for non-native video files (.avi, .mkv) on Mavericks

In the past, we've been able to get codecs for DivX/XviD/MPEG4 and support for containers like AVI, MKV in Mac OS X's Quick Look feature using Perian (as per this question). As noted on the Perian ...
31
votes
3answers
11k views

Yosemite auto creates multiple desktops (spaces) on main monitor

Since upgrading to Yosemite I've been having issue with OS X creating additional desktops on my main monitor for no apparent reason. I usually have 3 different desktops setup on my main monitor and ...
30
votes
30answers
23k 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 ...
30
votes
10answers
59k views

Can't get rid of incomplete download bar underneath dock icon

My Downloads folder in my dock has been showing a download/progress bar at 50% since yesterday. There aren't any half-complete files in my Download folder, Google Chrome isn't awaiting any action to ...
30
votes
5answers
58k views

Changing Creation Date of a file

Could you please let me know how I can change the creation date of a file in Lion. I realise there is the touch-t command but that does not work in Lion. A couple of people have mentioned another ...
30
votes
3answers
58k views

Where can I find my crash logs?

I would like to ask you, where could I find my crash logs?
30
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3answers
35k views

How is Adobe Update Notifier auto launched on Mac OS X?

It seems the Adobe Update Notifier sometime autolaunches on startup, however I cannot find where it's launched from. I've checked in Lingon as well as my login startup items but it's not there. Any ...
30
votes
7answers
27k views

Can I get windows 7 like window resizing on Mac OS X?

Windows 7 has a nice new feature for moving around windows. The one that I am particularly interested in is: Windows Key + Left/Right : Move the window to the left or right of the screen, or over ...
30
votes
1answer
6k views

Set the default search to current folder?

The Finder's search bar is an integral part of my workflow. I am constantly using it to search the contents of files within various folders. However, typing into this bar always searches the entire ...
30
votes
1answer
65k views

Where are the default (system) wallpaper folders located on OS X? [duplicate]

Possible Duplicate: Where are Apple's default desktop images stored? Does anybody know where the folders containing the default (i.e. system) wallpapers are located on OS X Lion? (it ...
29
votes
15answers
21k views

Lock Screen Command One-Liner

I'm trying to find out whether there is any kind of equivalent command line one-liner which replicates the exact identical functionality of the 'Lock Screen' menu option available via the Keychain app ...
29
votes
5answers
27k views

How can I run/stop/relaunch an application automatically, at boot/login/some other time?

How do you make a script or app to run or stop running automatically when the system is booted, a user logs on, at a specific time, when a disk is attached, etc.?
29
votes
6answers
67k views

Where can I find the installed package path via brew

I installed some packages via brew. But I can not find where they are. I can not get access by typing hping on terminal % brew install hping (git)-[master] Warning: hping-3.20051105 already ...
29
votes
2answers
14k views

Can I fix things so Archive Utility doesn't hang on all zip files?

I am using Mac OS X 10.8.2. I don't know exactly when it started (might have been after the upgrade to 10.8.2, but not sure), but now, any zip file I try to open starts up 'Archive Utility', but then ...
29
votes
4answers
23k views

How to view progress when encrypting a disk?

Mountain Lion allows one to encrypt any disk by right-clicking on the disk in the Finder and selecting Encrypt from the contextual menu. Is there anyway to check on the progress of this encryption ...
29
votes
1answer
989 views

Where does OS X keep the FileVault password during reboots in an upgrade?

For security concerns, I wonder how it would be possible for an OS X upgrade (e.g. from Mavericks to El Capitan), to reboot my Mac multiple times without asking me for my FileVault 2 password? I ...
29
votes
1answer
20k views

Can I still set my account picture to an image from disk in OS X Mountain Lion?

I can't seem to browse my hard disk for a custom image to use as my account picture anymore since installing OS X Mountain Lion. The new popover shows that I can now only choose from the default set ...
29
votes
3answers
35k views

How can I open port 80 so a non-root process can bind to it?

I want to run a web server on my Mac as a non-root process. Normally only root processes can bind to port 80 (or to any port below 1024). Can I open port 80 specifically so that non-root processes ...
29
votes
1answer
25k views

How can I rename desktops in Mission Control?

The default new desktop space is named 'Desktop 1'. If you create a new one, it is named 'Desktop 2'. Is there a way to change those default names to something more meaningful? Additionally, it looks ...
29
votes
6answers
76k views

Copy and paste stops working

For several months now i've had an issue where after using my laptop for a couple of weeks without restarting, i'll slowly lose my ability to copy and paste. First it's only between different apps ...
28
votes
6answers
28k views

Lowest volume is still too loud—how can I make it even lower?

The lowest volume I can get by pressing the volume keys is still too loud when I'm wearing headphones. How can I make it even lower? I have a Mac Mini 2011 (5,1) running Mountain Lion.
28
votes
10answers
38k views

Mac App Store opens to blank screen; cannot switch between menu options

Today I tried opening the App Store to update some software, but when it opens I am left with a blank screen: Also, when I click on the menu items in the top bar, multiple items will highlight in ...
28
votes
5answers
17k views

How to bring back multi-touch gestures after it crashes without reboot?

After a clean install of Yosemite, multi-touch gestures have stopped working on two occasions on my Macbook Pro 2011. Each time, the symptoms are the same: Gestures stopped working both built-in ...
28
votes
4answers
48k 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?
28
votes
8answers
21k views

How can I reinstall an application that the Mac App Store thinks is installed already?

I'm the developer of an application that is currently on the Mac App Store. I'm trying to download my own application so that I can test out the binary that is on the store. (As opposed to running it ...
28
votes
9answers
20k views

Is there a good command-line ID3 tool for OS X?

Anyone know of a command-line* ID3 tool, with support for ID3v2, that you can get working on Mac OS X with reasonable effort? It should support both reading and writing tags. (* I want to be able to ...
28
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1answer
17k views

Is there a way to hide the unread count badge in Mountain Lion's Mail.app?

Mail.app used to have the ability to hide the unread count badge, as shown on this 37signals blog post: It seems that Apple has removed this in OS X 10.8 Mountain Lion. Is there any way to restore ...
28
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3answers
9k views

Optimize macbook pro for internal SSD+HDD drives

I upgraded my MacBook Pro by replacing the SuperDrive with an SSD. I'm now using the SSD as the boot volume and have all my applications. My home folder is on the HDD. My question is how to best ...
28
votes
1answer
82k views

Disable automatic iTunes launch when iPhone is plugged in via USB [duplicate]

How do I disable automatic iTunes launch when iPhone is plugged in via USB (for charging)? In fact, I would like to disable automatic launch of anything when an iPhone is plugged in (including ...
28
votes
6answers
52k views

Is there a shortcut which invokes the “Login Window…” fast user switching command?

Firstly, let me say that there's two questions on Think Different that claim to answer this question but do not: Does the MacBook Air have a Fast User Switching (Login Window) shortcut key? The ...
28
votes
8answers
3k views

How do I uninstall a program completely on a Mac?

I come from a PC background... every time I want to uninstall an application, I must use add/remove programs. On the mac, you can simply run a .app file from wherever you want, and many say that the ...
28
votes
2answers
28k views

Run AppleScript from bash script

If I wanted to run an AppleScript from within a bash script I could call a file with the list of commands that I require to execute. #!/bin/bash {some commands} osascript file.scpt {other commands} ...
28
votes
4answers
21k views

Can a Mac's model year be determined via Terminal Command

Does anybody know a terminal command that gives me the the model of my Mac? For example - "MacBook Pro, Retina, 13-inch, Mid 2013" or "MacBook Pro, Late 2009" or "Mac Mini, Early 2010". That ...
28
votes
8answers
17k views

How can I add a new application to the Open With menu?

How can I add an application to the Open With menu (shown after right-clicking) for a given file type, without making that file always open with that application? In this specific instance, I'd like ...
27
votes
3answers
27k views

Hide username from menu bar in Mountain Lion

In Mountain Lion, my full name is displayed at the right of the menu bar (between the time and the search icon, to be specific). As it takes a lot of space, I was wondering if there is a way to hide ...
27
votes
5answers
17k views

Can I disable Dashboard in Mountain Lion?

I'm wondering if there's a way to disable the dashboard in Mountain Lion. I never use it and I think it's consuming processor and memory powers.
27
votes
1answer
12k views

How to record iPhone screen on OS X Yosemite?

OS X Yosemite brought support for recording iPhone/iPad screen natively without having to using AirPlay applications like AirServer or Reflector. How do I record the iPhone screen on OS X Yosemite ? ...
27
votes
4answers
54k views

How can I force my keyboard backlight to turn on?

I have a MacBook Pro. When it senses the ambient light is low, the backlit keyboard turns on, and there are keys that let me control its brightness. But when enough light reaches the ambient light ...
27
votes
3answers
30k views

How do I get detailed SMART disk information on OS X (Mavericks or later)

I'm trying to get a detailed SMART status report on the drives in my Mac. I'm not talking about "Verified," I'm talking about the detailed report that's about 100 lines long listing all the vital ...
27
votes
10answers
19k views

Why is the menu bar showing the VPN “Disconnecting” animation forever?

You know how when you disconnect from a VPN, you get a little scrolling "Disconnecting..." notification in the upper right notification area? Well, I'm getting that, but it never goes away. It's ...
27
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9answers
116k views

Unable to Resize Partitions

I have recently created a partition on my macbook air running OS X 10.9, and this was to run install another OS instance (Yes, OS X 10.10 Yosemite, but that is an aside to the query I have) on it. I ...
27
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2answers
91k views

Where are Microsoft Office for Mac My Templates stored?

Where do Word for Mac and Powerpoint for Mac store user templates?
27
votes
1answer
71k views

How do I get F11 and F12 to behave like normal function keys?

I have a 2013 MacBook Pro Retina 15" and I'm trying to set the function keys to perform as normal function keys. So I want the behaviour to be inverted from the standard behaviour where I need to ...
27
votes
17answers
20k views

Intriguing connection issue on OS X

I've been recently having this issue with my internet connection on my MacBook Pro Early 2011 running OS X 10.8.3: from time to time the connection "freezes" for about 5 seconds and then comes back. ...