Installed Disk Diag when it 1st came out ******
I installed Disk Diag when it first came out and use it regularly. Cleans unwanted files that’s not needed. It’s allot faster than Ccleaner which does about the same, but it’s slower. I’ll give it a 5 star and I recommend this to all my customers who I sell macs too.
AshleyAJAM about
Disk Diag