pt 1

Windows XP: Codename: Whistler

Predecessor: Windows 2000

Minimum Requirements: Pentium 233 MHz Processor 64 MB of RAM 1.5 GB of available space on the Hard Disk

•Windows 7 Codename: Vienna and Blackcomb

Predecessors: Windows Vista

Minimum Requirements:

1gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor*
1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
16 GB available hard disk space (32-bit) or 20 GB (64-bit)
•Windows Server R2: Codename: Centro

Predecessor: Windows Server 2008 SP2

Minimum Requirements:

1.4 GHz x86/x64 or Itanium 2 processor.
512 MB RAM (2 GB recommended)
Super VGA or higher display.
32 GB disk space (10 GB for Foundation Edition)
DVD drive.
Keyboard and pointing device.