Typical Example of Apache Rewrite rule

I tried to list out the fact as to how do we write dynamic URLs to make them look like static ones

One of the two advantages are;

• The user doesn't see the technology behind this asp or php whatever. - least possibility of hacking
• The search engines when they see ? they turn their a..es back and do not sprite the link

The open secret is - site does not have the folders product or category here. If you click these links you'll be shown the 404

Huh, but here we go;

• category/Moody Blues.html
• category/Ustad Amjad Ali Khan.html
• product/32.html
• product/My Product 55.html
• product/My Product 72.html

Even more interesting is category/Blue Diamonds/Bargain Offer/52.html

Have I made my point.