SPOD, the short form of spinning pinwheel of death is common to meet for many Mac users. When you boot your Mac, generally it will log you in with a white screen, but sometimes, all you can see is nothing but a spinning pinwheel, and then you will realized your Mac was stuck. This situation […]

Delete locked files or folders

Deleting junk files in Mac OS X is supposed to be easy, but sometimes, you can’t just delete the unwanted files as you perform in usual for those target files are locked. In order to trash those junk files, you need to do something that is the main topic here. Go on reading and start […]

search duplicates

Duplicate files can occupy a large proportion of disk space on your Mac computer, therefore, it is necessary for you to know how to find and remove duplicate files in Mac OS X. In fact, you can locate the duplicate files in there ways: Search for duplicate files with Finder Use a Terminal command or […]


NVRAM or PRAM is the special memory, which stores the settings used by your Mac to control the configuration of various systems and devices. Sometimes, you will have to reset your Mac’s PRAM or NVRAM and here are all the things you will need to know about PRAM or NVRAM and about how to reset […]

Email Heders

Full headers for mail messages can tell the details about the sender of email message, such as the origin mail servers, and IP address, original arrival time and much more. Also the complete headers in Mail will be helpful to sort out complicated email server issues. As the full headers can make an email more […]