Other Help Topics :: *.Z Come again?

I have one *.Z (yes, capitalized z) archive. It seems that even 7zip is unable open it.
Any simple way in dsl to open those archives?

Does using uncompress help?

Quick search:
For UNIX, use 'uncompress'

EDIT: late post heh...

Thanks guys.
So that was a very old compression method from (propably) System V times?

original here.