Sizes differences, why?

[DomiPro]

I would like to know why the same PSB is 24,49GB in Bridge, and opened in PS only 13,3GB ?

[Sahil.Chawla]

Hi there,

I believe there is a size difference because, you're only viewing the image size in Photoshop and in Bridge you're seeing the size of the whole PSB document.

Could you please check in Photoshop and let us know what size do you see on the bottom of the document?

Regards,
Sahil

[DomiPro]

There is also stated 13,3GB...

But I found out that until the file is Flatten in PS, then the size is adapted in Bridge...

Because after a normal crop the file doesn't flatten (to 'Background' in the layers panel), it stays at full size. Strange why this is the case.