HTML:  Links, anchoring and targeting

<A href="http://pcstuff.8k.com">Click here</A>

This tag is used to link to external sites or pages.
<A href> is used to start the link while </A> ends it.
http://pcstuff.8k.com is the internet address of the link.
Click here is the text displayed which contains the link.

<A name="Java">Java applets</A>

This tag is used to anchor or bookmark a link.  This is what sets where the internal links are linked to (how far down a page).
<A name> is used to start the link while </A> ends it.
Java is the name of the bookmark, which must also be entered into the internal link tag.
Java applets is the text which is displayed and holds the bookmark.

<A href="Java">Java applets</A>

This tag is used to link to a bookmark or anchor.  This is what redirects the user to a certain point on the page.
<A href> is used to start the link while </A> ends it.
Java is the name of which the link is anchored to.
Java applets is the text which is displayed and holds the link.