what is Apple UDIF read-only compressed (bzip2) Media?

[rich1812]

Hello, recently I use Disk Utility to initialize a new hard drive, I notice this item. IWhat is it? Is it something belongs to macOS or is it something the damn Flash install onto my Mac without me knowing it. Thanks

 

[cswifx]

Hello, recently I use Disk Utility to initialize a new hard drive, I notice this item. IWhat is it? Is it something belongs to macOS or is it something the damn Flash install onto my Mac without me knowing it. Thanks

That's a mount of a Flash Player DMG. (See the sidebar with the 'Flash Player' label)

 

[Weaselboy]

That's a mount of a Flash Player DMG. (See the sidebar with the 'Flash Player' label)

Yep...

OP> Just launch Disk Utility then right click on that and eject it and that will go away. Then you can delete the Adobe Flash DMG which is probably in your Downloads folder.