Hello, World! in Brainfuck

Example for versions EsCo 0.511 (Brainfuck), Müller's Brainfuck 2.0

In this example we use three memory cells — first for uppercase letters ‘H’ and ‘W’, second for lowercase letters and third for special characters ‘,’, ‘ ‘ and ‘!’ — and three index cells to shorten the notation of ASCII-codes changes. The memory used looks like this:

(index cell 1) (uppercase letters cell) (index cell 2) (lowercase letters cell) (index cell 3) (special characters cell) 

++++++[>++++++++++++<-]>.
>++++++++++[>++++++++++<-]>+.
+++++++.
.
+++.
>++++[>+++++++++++<-]>.
<+++[>----<-]>.
<<<<<+++[>+++++<-]>.
>>.
+++.
------.
--------.
>>+.