You may want to format your hard drive if it contains outdated business files or communications. A system recovery disk contains your as-shipped operating system.

How to Format an OS X Terminal Hard Disk. Mac OS X Mountain Lion gives users several ways to access the Terminal and three common options for formatting a hard drive.

Learn how to fix Windows cannot format the system partition on this disk issue while formatting a partition/volume in dual boot.

This tutorial explains how to format or convert a Hard Disk or a Partition to NTFS format, as it is file system that provides better performance and security for data.