temp items

Frequent usage of Mac computer will inevitably accumulate lots of temporary files and caches. When your Mac runs slowly, you might think about how to remove those temporary items as well as the bloated /private/var/, and /var/folders. Yet can you just drag all those target files into the Trash as what you always perform to […]

disk space

A startup disk is a partition of a drive containing a usable operating system. Sometimes, a user can have several startup disks on his hard drive, but more will just have one startup disk. Mac users will encounter problem like a full startup disk, and just don’t know how to figure it out. Actually, when […]


Comcast announced a pilot program on Thursday, which will offer public housing residents in Miami-Dade County, Nashville, Philadelphia and Seattle low-cost internet service. Comcast Corporation is a multinational mass media company in America, the largest cable TV company and also the largest home internet service provider in the United States. The company has about 22 […]

Mac blue screen

Normally, when you boot your Mac, there is a gray screen as it is searching for your startup drive.Yet sometimes, you will be stuck at a blue screen when you just turn on your Mac. Today we are going to figure out how to fix that startup problem getting your Mac stuck at a blue […]

system preferences

Since the launch of Mac OS X in 2001, Apple offered a multiple-user operating system, which means Mac users can create different user accounts for different uses. A spare user account will be used when you are trying to troubleshoot problems with your Mac or the applications on your machine. In that sense, a spare […]


Apple has confirmed this Thursday that it will host an event on March 21st, unveiling the coming new 4-inch iPhone SE and new iPads. The press event will be held on Apple’s campus in Cupertino, Calif according to the news. The press event will take place at the day before Apple’s return to the court […]

duplicate programs

How to remove duplicate programs on Mac

Shelton 2016.03.10 8:08

There are various kinds of duplicates existing on Mac computer, including the duplicate files, duplicate photos, and even duplicate programs. Identical programs can be created when you update the applications to the latest version and then keep both of them. How duplicate programs affect your Mac There is limited running space for a Mac computer, […]

Safe Boot Mac

How to Safe Boot Your Mac?

Shelton 2016.03.04 9:09

Safe Boot, aka Safe Mode allows Mac to start up with a faster speed for there will be the minimal number of system extensions, preferences, and fonts running. Besides, should you face a system crash or freeze, Safe Boot will ensure a normal running of Mac. Let’s get started and learn how to start up […]


What are preference files? Preferences files are those storing all sorts of application-specific information, including the rules or parameters that show you how the application works. You can find the preference files in the applications contents. Usually, preference files are located in ~/Library/preferences/. The name of an application’s preference files is usually in the format […]