    Sentence 1: The updated 64-bit operating system   “, Windows XP 64-Bit Edition for 64-Bit Extended  Systems-; will run ‘natively;on AMD Athlon 64  Pprocessor-powered desktops and AMD Opteron,  Pprocessor-powered workstations .    Sentence 2: Windows XP 64-bit Edition for 64-  Bit. Extended “Systems ‘will’ support -AMD64  ‘technology , running natively on AMD Athlon 64  powered desktops. and AMD Opteron Processpr-   powered ‘workstatiqns    