Thanks for your reply @Pap. 
I did have an Amiga, they were the machines that got me my lifelong addiction to computer’s (OS’s in particular).
Jonathon Potter’s Directory Opus (Dopus) addicted me to that kind of file management tool.
I think that Worker is far more full featured than Dopus was. but hey, a lot of years have gone by since the 2nd half of the 80’s & the early part of the 90’s (in particular), when Commodore did their most horribly slow & ugly self-destruct.
You would think that they were trying to do everything just right, so that the Amiga wouldn’t have a chance of being picked up by a good size company that could have continued on with the Amiga’s development.
Anyway, past history now.
Worker is awesome, i feel somewhat lost using a computer that doesn’t have Worker on it. 
One day the stars will align & Haiku will have Worker available to do its thing, for those that know & love it.
Cheers Pap, catch you later.