Can java run on a pc that don�t have the JRE No, although the answer may be 'not really'. Java byte code needs a 'virtual machine' to act as a bridge between the general Java code and the specific machine. Some machines can natively execute Java code, but chances are you don't have one
Can I run a servlet in a apache server but with out java or dose apache server come with java What I mean is I do not install java but I have the apache server can I run a servlet
No and No. Apache does not run Servlets, it delegates the responsibility to an external servlet container. Tomcat is one example.
Well, an applet is not a servlet. Client-side and client-server application have different designs. I'm not sure it is as simple as saying 'tell me the steps for turning A into B', there isn't a recipe.