Download Windows Server 2003 R2 Enterprise Edition Iso 32 Bit -

He clicked Start → Run → "dcpromo". The Active Directory Installation Wizard fired up.

The blue text-mode setup screen appeared. The one that hadn't changed since Windows 2000. The one that said "Windows Server 2003, Enterprise Edition" in stark white letters on a background that felt like a 1990s corporate training video. He clicked Start → Run → "dcpromo"

The server had a name: CHI-DC-04. It would authenticate payroll, push GPOs, hold the company's netlogon share. It would run for nine years, through two office moves, one acquisition, and the slow, sad transition to Exchange 2010. through two office moves