A file system organizes digital storage into files. Windows uses the New Technology File System (NTFS).
Directory Structure
The root directory is drive:. Physical and virtual drives are identified by drive letters.
| Directory | Description |
|---|---|
PerfLogs | Windows performance logs; disabled by default. |
ProgramData | Hidden folder containing data for installed programs. |
Program Files | Installed programs. |
Program Files (x86) | 32-bit programs on 64-bit systems. |
Users | Personal folders for users who have logged on. |
Windows | Operating system installation. |