Mac - PC .bin

[deleteME]

Hi guys,

I have a .zip which I got from my machine at work (MAC), this zip has a psd inside.

I extracted the zip (PC), and the .psd has another file extention (.bin)

example - myfile.psd.bin

I have tried renaming the file, to just a .psd and it not valid, I have tried all sorts,

does anyone know how I can extract this file out of the .bin?

Thank you kindly!