Difference between windows services and web services

[trialproduct2004]

hi all
can someone tell me difference between windows services and web
services.
I have created window services. As far as i know windows services
doesn;t have any UI it starts executing as soon as your pc started.
But what is web services.
And what is structure of any web application.
Any help will be appreciated.
thanks in advance.

 

[msnews]

Windows Services
A service is a process or set of processes that adds functionality to Windows by providing support to other programs.
More info: http://www.microsoft.com/windows2000/techinfo/howitworks/management/w2kservices.asp

Web Services
http://msdn.microsoft.com/webservic...library/en-us/dnwebsrv/html/webservbasics.asp


Ahmad