Overview of Mac OS X File Systems in this article Apple’s Mac OS X uses a different approach in storing the data, when compared to the Windows and Linux. This section will make investigators aware of the file systems that different versions of Mac operating systems use. Mac OS X File Systems 1. Hierarchical File System (HFS) Apple had developed the Hierarchical File System (HFS) in September 1985 to support the MAC OS in its …
Understanding Bit, Nibble and Byte in this article explained Bit , Nibble and Byte Data storage format of hard disk with how to calculate it. Bit A bit, short for binary digit is the smallest unit of data or basic information unit in computing and digital communications. It can contain only one of the two values represented as 0 or 1. They also represent logical values such as true/false, yes/no, activation states (on/off), algebraic signs …
Tracks & Advanced Format of Sectors In this article explain hard disk track and diffrent andvance format of sector and there uses. Tracks Platters have two surfaces, and each surface divides into concentric circles called tracks. They store all the information on a hard disk. Tracks on the platter partition hold large chunks of data. A modern hard disk contains tens of thousands of tracks on each platter. The rolling heads read and write from …
