MacOS "Big Sur" now starting to run on 2009 Macs, thanks to "micropatcher"

Shalom @3zero3 long time no see

Agree, dmg file (InstallESD.dmg) is a compressed file - ZLIB.
In theory, uncompress first and then create delta(s) would work but you would lose original checksum unless you use correct algo and params to compress file again.
And very likely you need to do this in a Apple OSX environment, to read all files.

Correct me if i'm wrong, Apple is not my strong side.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

You need to login to view this posts content.

 

Wow thats amazing. This really makes me start to consider how different modern macs really are compared to old ones.
good work

 

You need to login to view this posts content.