External [Portable] Hard Disk Vs Internal Hard Disk: Which One You Should Buy

Every laptop/computer needs to have hard disk which stores operating system, application files and all your personal data. This hard disk is called internal hard disk. But sometimes need arises to increase the storage of your laptop or computer. So, which one to choose between External and Internal Hard Disk.

In that case you have options of purchasing further internal hard disk or a portable external hard disk, but for that you need better understanding to meet your requirement what type of hard disk to buy. I will be discussing some points which you should consider for making your decision. Also, after reading this post, you do not need to search anywhere else for this as I am writing these points after a full research (sources: web and my personal experiences).