To install joomla 3.0.3 using xampp on Windows XP on your localserver with screenshots,joomla installation procedure step by step as seen below.
1)First Download Joomla
2)Extract That zip file and paste that folder Under the XAMPP folder (C:\xampp\htdocs)
3)Rename that joomla file name to your project name(Ex:notifications) as seen below.
4)Before Installation Goto Phpmyadmin and Create New Database As seen below.
5)Enter the URL in your browser and Type http://localhost/notifications
6)Here Enter Site Name,Description,admin Email,admin username,admin password and Click Next Button.
7)Here Enter Database Type,Hostname,username,DatabaseName. and Click Next Button
8)Here Select Default English Sample Data and Click Next Button.
9)Here Ta take a few seconds to installing Joomla sample data,After Few seconds To successfuly installing joomla one window display as seen below
10)Before Enter into your site Remove Installation Folder in your project folder as seen below
11)To Click Site Button your project Home display as seen below
12)To click Administrator button your project Admin panel display as seen below(here enter your login Details)