different user groups

hello friends
1)how many different user groups in xp windows ? like power user , administrator,guest etc
2)what are different permissions to these users .

friends pls ans in littel bit detail .

thanks in advance

[QUOTE=amar1_001;20913]hello friends
1)how many different user groups in xp windows ? like power user , administrator,guest etc
2)what are different permissions to these users .

friends pls ans in littel bit detail .

thanks in advance[/QUOTE]

remote desktop user- account for providrng remote user
support user- its for vendor

hello every one

a MCA-IV semester student

GOD BLESS ALL