URL reqriting is Simple Rewriting Your URLS (links) Also Redirecting Them To Known URLS.e.g you'll make the link : view_my_profile.html --> Is Redirected to function.php?op=3
so instead of the link "function.php?op=3" Which isn't enough
describing itself we'll make the link "view_my_profile.html" Which is
very describtive.Why using mod_reqrite?. Now see if your site has more than 10,000 Links (Dynamic Website) , do you think we would make 10,000 html files ??

How
to Install PHP 5.0 on Windows XP Pro

1. Once you download the PHP
   zip file ( the Windows Binaries Zip Package),
   unzip it to c:\php.
   • To unzip using WinZip