The cursor blinked, ready for anything.
| Feature | Details | |---------|---------| | | NT 5.2 (Windows Server 2003 SP1 kernel) | | Processor support | x86-64 (AMD64 / Intel 64), up to 2 physical CPUs | | Maximum RAM | 128 GB (physical) | | Address space | 16 TB virtual memory per process (8 TB user, 8 TB kernel) | | Word size | 64-bit pointers, 64-bit integers natively | | Compatibility mode | WoW64 (Windows-on-Windows 64-bit) runs 32-bit apps seamlessly | | File system | NTFS, FAT32, exFAT (via update) | | System requirements | 64-bit CPU, 256 MB RAM (1+ GB recommended), 1.5 GB HDD space | windows xp professional 64
In 2003, AMD introduced the and Athlon 64 processors, extending the x86 instruction set to 64 bits while retaining backward compatibility with 32-bit applications (x86-64). Intel later adopted this under the name EM64T . The cursor blinked, ready for anything
Despite its power, XP Professional x64 had serious drawbacks: Despite its power, XP Professional x64 had serious