Need a little extra help on unstanding URL's

[ABCD]

Hay folks, I am still a bit hung up on understanding URL's and what and how they work.

I wrote on another thread that I was trying to upload my avatar onto a forum site I belong to. Can some one give me a good example of how I would take a avatar from my system and up load it to a forum site.

I would also like to know how would I place a example drawing or sketch on a thread I am talking with some one about a subject as a explaination drawing such as Using the picture Icon above?

What is "PHP"?

 

[talldude123]

What is "PHP"?

The PHP Hypertext Preprocessor is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web based software applications.

 

[1stgirl.com]

If one is new the forum site would normally not allowing many things to be done.