Update active_directory_101.rst (#340)

Add historical info about Active Directory

Update active_directory_101.rst (#340)
Add historical info about Active Directory
2f504d08 · Franciosi · Mike Fiedler · dc15598d · 2f504d08
Commit 2f504d08 authored Sep 06, 2018 by Franciosi Committed by Mike Fiedler Sep 06, 2018
--- a/active_directory_101.rst
+++ b/active_directory_101.rst
@@ -6,7 +6,8 @@ What is Active Directory?
 =========================

 **Active Directory** is a Directory Service created by Microsoft. It
-is included with most Windows Server operating systems.
+is included in Windows Server operating systems since Windows 2000
+Server, which was launched in 2000.

 Almost all Active Directory installations actually include several
 separate but related components; although the term "Active Directory"