Mac OS

Mac OS X 10.7 Lion Developer Preview 4 has been released for developers to download from Apple’s servers. The new build number is 11A480b and includes a variety of changes that were shown at WWDC 2011, and was announced alongside iOS 5 beta 1 and iCloud. Developers can download the update directly from Apple through … Read More

Lion has been released! The wait is over, you can download OS X Lion from the Mac App Store Update: Mac OS X Lion GM has been released, signifying a public release is due in the very near future. Stay tuned! Update 2: The Lion release date is imminent. Update 3: The WSJ’s AllThingsD appears … Read More

One of our readers sent in this screenshot with a funny looking error code they got when trying to redeem a promo code on the App Store. It’s a sloppy error, spilling over the allocated space and dumping some object name or something onto the user. The error seen is “MZFreeProductCode.ClientCannotRedeemIosApp_explanation” and the assumption is … Read More

Files from medical imaging devices like MRI’s, ultrasound, PET, CT scans, etc come as a collection of .DCM files which will not open on their own through just any image or video application. No big deal, because I came across some pretty amazing software for Mac OS X and iOS that will render these DICOM … Read More

You can quickly retrieve active DNS server IP addresses on any Mac by using the networksetup utility. This is done from the command line, so launch the Terminal app and type one of the following command strings, dependent on the version of OS X that is running on the Mac.

Update: Yes, you can upgrade any existing OS X Lion installation to Lion Server by downloading OS X Lion Server from the Mac App Store and installing it on top of a Mac already running 10.7. A post on HardMac suggests that any Mac OS X Lion installation will be upgradeable to Lion Server via … Read More

The malware protecting Mac OS X Security Update will automatically download and update it’s malware definitions list from Apple, but if you’re like me you probably want to know how to manually check if the malware list is updated or not. We’ll show you where the malware list is located on Mac, and how to … Read More

A new report indicates that Mac OS X 10.7 Lion will be “aggressively priced” and include free access to some of the expected iCloud features and services as an added incentive for Mac users to upgrade. Lion to Include Free iCloud Features? Providing a substantial reason for Mac users to jump to Lion, Apple may … Read More

A recent anti-malware Mac OS X security update was released that defaults to automatically downloading and maintaining an active definitions list of known Mac OS X malware threats. This list comes from Apple and is likely a very small file that is transmitted to your Mac, imposing minimal bandwidth usage. For 99.99% of users, you … Read More

Apple has released a Mac OS X software update labeled “Security Update 2011-003” for Mac OS X 10.6.7 that includes a native malware removal tool. The focus of the update is on the MacDefender malware scam and its variants, now referred to as “OSX.MacDefender.A”. Once the update is installed your Mac will be scanned for … Read More

A new patent has been discovered that details a revised Dashboard system in Mac OS X that allows for multiple Dashboard environments and a new method of managing widgets. On the surface, that might not seem too exciting since Dashboard has been around for ages, but when you look at the patent diagrams, see the … Read More

Sometimes the easiest fix when troubleshooting an AirPort wireless connection problem is to just turn AirPort on and off. Instead of using the menu item or System Preferences, we can enable and disable AirPort very quickly directly from the Mac OS X Terminal.

The release of Mac OS X 10.6.8 looks to be right around the corner with another developer build being issued for beta testing. Incremental OS updates are generally just bug fixes, but the developer notes of this build show there’s more to this one than usual, indicating that 10.6.8 will include the MacDefender Removal tool … Read More

For years there was an undeserved assumption that the Mac platform was unfit for gaming, but not anymore! Thanks to the Mac App Store, the Mac platform is amassing a wide library of amazing games that must be played. If you’re a gamer, check out this list of some of the best RPG’s, shooters, platformers, … Read More

If you don’t want to bother with defaults write commands or the terminal, an alternate method to show hidden files in Mac OS X is to simply use the Chrome web browser. Just hit Command+L and enter / into the address bar (alternatively, you can enter file:/// as the address), and you’ll be presented with … Read More

If you grew up in the 80’s and you had an interest in video games plus a computer, you probably played Kings Quest. Now, you can relive the past for free thanks to AGD Interactive, who has remade and redrawn Kings Quest 1: Quest for the Crown, Kings Quest 2: Romancing the Stones, and Kings … Read More

Tired of the lengthy digital clock showing in the Mac OS X menu bar? You can go for a minimalist approach by setting the clock to display as an analog (that is, the old fashioned clocks with a face and hands), which will take up much less space and helps to clean up an otherwise … Read More

Amazon has just launched an official Amazon Mac Downloads Store where you can instantly buy and download a variety of Mac software and games directly from Amazon servers. The purchased Mac software is then stored on your Amazon account and you can then download as many copies for your own personal use as you want. … Read More