The storage of cookies on the hard disk depends on OS and the browser. The Netscape navigator on Windows, the file cookies.txt contains all the cookies. The path is :
c:\Program Files\Netscape\Users\username\cookies.txt
The Internet Explorer stores the cookies on a file by name username@website.txt is
c:\Windows\Cookies\username@Website.txt
Client side java script comprises the basic language and predefined objects which are relevant to running java script in a browser. The client side java script is embedded directly by in the HTML pages. This script is interpreted by the browser at run time.
Server side java script also resembles like client side java script. It has relevant java script which is to run in a server. The server side java scripts are deployed only after compilation