Understanding File Systems and Partition Types

No matter which version of Windows you use to get a hard disk ready for use, you have two big decisions to make:

  • What file system to use

  • What partition type to choose

Read on to discover what this means, which versions of Windows support which type, and when to select a particular option.

File Systems Used by Windows

What exactly is a file system, anyway?

A file system describes how data and drives are organized. In Windows, the file system you choose for a hard disk affects the following:

  • The rules for how large a logical drive (drive letter) can be, and whether the hard disk can be used as one big drive letter, several smaller drive letters, or must be multiple drive letters

  • How efficiently a system ...

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