Custom title on specific page and forum list

[XFdestek]

i like to change page title on specific pages

i use node as home pages and i like to change custom title.. when i set on node setting it show like this..

Lütfen içeriği görebilmek için Giriş yap yada Kayıt ol

i like to put some custom title..

on forum list also i need to change.

i don't want it show "forum list | hpg technologi"

i want to something different title..