Stability
Windows XP inherits Windows 2000's stability and adds a few new tricks and bug fixes.Protected memory. Windows XP prevents poorly written programs from invading or overwriting memory. An errant program may crash, but it won't bring down other programs or freeze your computer, which was common for Windows 95/98/Me.Windows File Protection. Windows File Protection keeps crucial system files safe from being overwritten by outdated or unstable versions. This feature is familiar to users of Windows 2000/NT but a vast improvement over the internal recklessness of 95/98/Me.System Restore. Restoring Your System" in Chapter 19.