Windows

1. Windows XP

1.1. 2001.

1.2. "Whistler"

1.3. Editions

1.3.1. Home

1.3.2. Professional

2. Windows Vista

2.1. 2006.

2.2. "Longhorn"

2.3. Editions

2.3.1. Starter

2.3.2. Home Basic

2.3.3. Home Premium

2.3.4. Business

2.3.5. Enterprise

2.3.6. Ultimate

3. Windows 7

3.1. 2009.

3.2. "Vienna"

3.3. Editions

3.3.1. Starter

3.3.2. Home Premium

3.3.3. Professional

3.3.4. Ultimate

4. Windows 8

4.1. 2012.

4.2. "Blue"

4.3. Editions

4.3.1. Home

4.3.2. Pro

4.3.3. Enterprise

5. Windows 10

5.1. 2015.

5.2. "Threshold"

5.3. Editions

5.3.1. Home

5.3.2. Pro

5.3.3. Enterprise

5.3.4. Education