Mac OS

Update: Apple has confirmed the release date of Lion as July 20. MacBook Air ETA is yet to be determined. Sick of 10.7 Lion and MacBook Air release date rumors yet? Us too, but as we enter into the second half of July we’re running short on time for OS X Lion to be released … Read More

One of the new features in OS X Lion and OS X Mountain Lion is the “Resume” ability for all applications to save their last state, meaning when you relaunch the app or reboot your Mac, the application will “resume” and reopen again showing all of the windows and data that was last in use. … Read More

You may know by now that OS X Lion drops Rosetta support, that means old PowerPC apps will no longer run in Mac OS X 10.7 Lion. List What Installed Apps Are Incompatible with OS X 10.7 Lion For incompatible applications, all you are looking for is the “PowerPC” designation, here’s the easiest way to … Read More

We’ve all been waiting for it, we’re seeing the Lion apps pop-up on the App Store, and Lion has been said to launch alongside new MacBook Airs, so they must be due out any minute now right? Close, AllThingsD says their sources have confirmed the new MacBook Air’s are arriving “late next week” and to … Read More

Despite the fact that today is (was) the speculative launch day, OS X Lion has yet to appear. Nevermind that though, the good news is that Apple is rapidly accepting Lion-ready apps to the Mac App Store, indicating that a launch will be very soon. If you’ve been following along here, we pointed out earlier … Read More

Need to know exactly when your Mac was last booted, put to sleep, or woke from sleep? You can get precise information about boot and sleep times directly from the command line, which can be invaluable for anything from troubleshooting various Mac problems to scheduling scripts, or even for your own forensic purposes to determine … Read More

Clicking-and-holding on an app icon in Mac OS X LaunchPad activates the jiggle, but you can also hold down the Option key to immediately start the jiggle.

Another method to install Mac OS X Lion on other personal machines is by using Target Disk Mode, this allows you to use one Mac as the installation drive to install OS X 10.7 directly to another Mac via Firewire or Thunderbolt. This is fast, prevents redownloading which saves bandwidth, and works flawlessly. This tip … Read More

If you just got a RAM upgrade and you want to test the memory, or if you just want a great free addition to a Mac troubleshooting toolbox, download Rember now.

We showed you how to display the CPU temperature in your Mac OS X menu bar, but what about showing the real temperature outdoors? A little free app called Meteorologist does just that, sitting in your menubar and giving you weather updates on the locations you specify. Meteorologist puts a tracked locations temperature along with … Read More

Apple has sent registered Mac OS X developers an email requesting submissions for Lion apps. In the email, Apple says that OS X Lion “will soon be available” and requests that developers use the newly released XCode 4.1 GM build to submit their Lion compatible apps: OS X Lion, the eighth major release of the … Read More

If you present or create screen casts with any regularity, you probably know that being able to clearly show the cursor can make a huge difference in the audiences ability to follow what you are doing on screen. This is especially true for product demonstrations and high resolution screens shown by projectors, where a tiny … Read More

If you want to keep an eye on your Mac’s CPU temperature, you can choose between two different apps to display the temperature right in your menu bar. If you’re running Mac OS X 10.6.8 or lower, both apps are free, but if you’re on Lion then you’ll have to pay for one of the … Read More

Using GeekTool and lsof, you can display an automatically updated list of open network connections directly on a Mac OS X desktop. This is tip is a “safe” alternative to the previously mentioned open_ports utility. The problem with installing and using open_ports is that it is a third party script running as root, and for … Read More

You can watch all open network connections for both incoming and outgoing transfers using a free command line utility called open_ports.sh. Open_Ports is much more useful than using lsof to list open internet connectionsbecause it provides extensive network information in a very easy to read format, including what program or process is opening the connection, … Read More

Most lefties have adapted to the righty-centric world of computing, but this isn’t necessary on a Mac. The Apple Magic Mouse, Apple wireless mouse, wired mouses, trackpad, and even most 3rd party mice have a symmetrical shape, so those that are left handed just need to adjust a few settings in Mac OS X to … Read More

I’m going to walk through the process of making a bootable Mac OS X 10.7 Lion installation drive out of any USB flash drive key. This is similar to the process of making a bootable Lion installer DVD, but I prefer a USB flash drive because it’s faster, smaller, and I have a MacBook Air … Read More

Two new reports suggest that the Mac OS X Lion release date is indeed set for next week, likely on Thursday, July 14th, and that a new Macbook Air will launch alongside Lion. The first report comes from 9to5mac, the origin of the suggested July 14th launch date, whose sources are saying that new retail … Read More