Features of Windows XP ISO are:
Better memory management, multitasking, and performance.
Supports older drivers, MS-DOS programs, and outdated software.
Remote Desktop, LAN, Wi-Fi, and Internet Explorer.
System Restore is supported for both FAT32 and NTFS.
Support for DirectX 9.0c and Windows Media Player.
Auto updates, restricted user accounts, and a simple firewall (terminated in 2014).
Functions flawlessly on virtual machines and outdated hardware.