Boot Manager- Was: Linux not reporting

[green_man]

Cyber Source wrote, On 08/15/04 1:37 PM:

... I seem to remember that Lilo has a problem with large memory. Try 
using grub, you can easily switch back if it doesnt do the trick for you 
(although I don't know why you would). ...

I always thought that the Boot Manager was sort of "integral" to the 
operating system.
How do you change from one to another ?
Is there a HOWTO somewhere for it ?

What are the advantages of grub over LiLo, or is it more of a preference 
thing like Gnome vs KDE ?

AIA
-- 

* green_man
** on **Thunderbird 0.4*