c:\

1. Program Files

2. PerfLogs

3. ProgramData

4. Program Files (x86)

5. Windows

5.1. System

5.2. System32

5.3. SysWOW64

5.4. WinSxS

6. Users

6.1. [username]

6.1.1. AppData

6.1.1.1. Roaming

6.1.1.2. Local

6.1.1.3. LocalLow

6.2. Public

6.3. default

6.4. administrator