Windows XP Differences between Home and Professional Edition

Windows XP is based on Windows NT4 and Windows 2000 technology.
Microsoft is positioning the Windows XP Professional Edition to replace Windows NT4 and
Windows 2000 Professional. In addition, the Windows XP Home edition will be replacing
Windows 95/98/ME.

But do NOT expect to receive full Window NT4/2000 functionality when using the XP Home Edition:
There is a substantial difference in price, and that is reflected in some reduced functionality in the
XP Home edition compared to the XP Professional Edition : features turned off !

This is NOT a complete list, I am just listing the features related to networking:

	Windows XP Home Edition	Windows XP Professional Edition
User management	Limited to 2 security levels, no policies	Full User Management and Security Policies
Workgroup networking/ Joining domains	Limited to Workgroup network (unable to join a domain)	Workgroup networking and able to join a Domain
Security on sharing disks and folders	no security, everybody has access to shared data	Full security based on User Management
Limit of simultaneous file-sharing connections	max 5 simultaneous file-sharing connections	max 10 simultaneous file-sharing connections
Security of disks and folders (NTFS drives)	no / limited Security	Full Disk/Folder Security based on User Management
Remote Desktop Access	not included.	Remote Desktop Access

The lack of the possibility to join a domain and the lack of securing a shared network resource
will prevent the use of the XP Home edition in most office networks, even in configurations where
Windows95/98/ME could be used.

More differences will be listed, once I encounter the item during my work.