Confused.

I am confused.

So many buttons to choose from:  Subscribe here. Feedburner. Reader. Posts. Comments.

I really do not understand the difference between the subscribe buttons whatsoever.  I can tell there is a "universal" button of sorts that everyone has or it is on the upper right hand corner of your browser (well my browser at least) and you just "add" what your viewing to your feed.  Confused.  Still. 

I have reviewed Google feedburner help and still no such luck.  I tried last night to understand what the difference is and no such luck.  This is my second try and still no such luck.  So, I have decided to leave things as is until I figure out otherwise.

I signed up, added the buttons, deleted the buttons, moved things around, and still I am confused.

Well, enough said, I am heading to the pool.  If anyone call explain the difference for me please do so and enlighten me.  I personally think in this particular instance there are way too many choices.  I want my blog to be simplistic and be "me".  I really do not think I am asking for to much or am I?

Confused, HP