Hard disk space usage Utility

[mrslippyfist]

Hi, there's an app which show where all your harddisk space has gone, in nice pretty coloured blocks but my harddrive packed in and i lost it, any ideas what its called and where to find it? I think Phantasm recomended it in the first place.
Cheers

 

[Vehementi]

SequoiaView

 

[mrslippyfist]

Oooh pretty!!, snot exactly the same as the one i used to use, but does the same thing, cheers