In what is some of the strongest evidence that Apple is working towards bringing higher resolution retina style displays to Macs, a series of hidden HiDPI resolutions can be enabled in OS X Lion.
On some fresh OS X installations, you’ll find the user name or login appears in the upper right corner of the menu bar, even if there is only one user account on the Mac. This is actually a feature called Fast User Switching, and the name likely appears in the menu bar due to the … Read More
The root user is a special user account with high level system-wide access privileges intended for system administration, monitoring, and in depth troubleshooting purposes. By default, root user is disabled in Mac OS X for security purposes, but if you need to enable superuser, this guide will show you how to do so in OS … Read More
Need to hide a folder or two on a Mac? A while back we showed you how to make invisible folders and to even how to make hidden folders in Mac OS X, but now we’re going to demonstrate how to turn an existing folder into a hidden folder.
Launchpad is the iOS-like application launcher that came to Mac OS X with the release of 10.7 Lion. It’s a nice addition, but Launchpad can also be difficult and inconsistent to delete apps from. Third party utilities like Launchpad-Control will help to manage Launchpad for you, but if you’re a DIY kind of individual, you … Read More
If you have a third party SSD you probably noticed that Mac OS X Lion probably doesn’t support TRIM on the drive. While OS X Lion supports TRIM for all Apple SSD’s, many third party SSD’s are left without trim in OS X 10.7, OS X 10.8, OS X 10.9, and OS X 10.10.
The Dock disappears whenever an app is put into Mac OS X full screen mode, but that doesn’t mean you can’t access the Dock if you need it. To show the Dock in a full screen app, swipe twice at the bottom of the screen, the first swipe won’t show anything but the second swipe … Read More
The Mac OS X Terminal includes a great feature that lets you quickly access new manual pages from any existing Terminal window.
Wi-Fi Diagnostics is an incredibly useful utility to troubleshoot and optimize any wireless network and the signal strength of computers that are connecting to it. This utility first came bundled in Mac OS X Lion and works with all wireless routers and not only the Apple branded ones, meaning you can improve the performance of … Read More
Ever wanted to remove shadows from windows, menus, and box items in Mac OS X? You can with a free tool called ShadowKiller, and it works in newish versions of OS X too. All you need to do is launch the app, the screen will flicker briefly, and all on screen windows will appear shadowless. … Read More
The Back and Forward buttons in Mac OS X Finder work much like their respective buttons in Safari or another browser, meaning not only do they go page or forward within the file system, but now Finder windows also track folder browsing history. After you’ve visited several folders, click and hold on the Back button … Read More
iChat Matte is a popular mod for iChat that removes the bubble aqua style text blocks and changes them to a flatter matte. The tweak works by replacing a few image files, but the official version hasn’t been updated for OS X Lion and an unofficial version floating around has the chat bubbles facing the … Read More
Using the familiar pinch and spread gesture in OS X Lion, you can adjust the thumbnail size of desktop wallpaper previews within System Preferences. A spread gesture will increase the thumbnail size, and a pinch gesture will shrink the wallpaper thumbnails. Try it yourself, just open System Preferences, and from the Desktop control panel use … Read More
Firefox 9 has just been released for Mac OS X, Windows, and Linux. The latest version brings some significant boosts to javascript performance, some theme fixes, and a variety of other under-the-hood enhancements. Probably the most noticeable addition will be for OS X Lion users though, with the addition of two-fingered swipe gesture navigation. Download … Read More
Just like you can add spacers between app icons in the OS X Dock (the left side), we can also add these same spacers to the right-side of the Dock, where the Applications, Documents, Downloads, and Trash icons live.
iOS apps are downloaded as bundles with a .ipa file extensions, but they are stored in different places than your default iOS backups location. If you want to access iPhone and iPad apps manually, here’s where to find them for both Mac OS X Lion, Snow Leopard, and Windows 7: The easiest way to access … Read More
If you use the multi-desktop Spaces feature of Mission Control often, you’ll probably like a hidden gesture in Mac OS X that lets you immediately jump back to the most recently used Space with just a four-fingered tap on the trackpad (or Magic Mouse). Here’s how to enable the gesture with a defaults write command.
Preview is an often underused Mac OS X app that can handle a lot of file and image conversion tasks without the need for downloading any third party tools. Preview also happens to be the default PDF viewer in Mac OS X, and as such it can be used to easily convert any PDF file … Read More
