: This is the version (12.2) and the specific maintenance release (SE6). Why use 12.2(44)SE6 today?

How to make a backup to your Cisco device - Gulian Technology

If free space is less than 6 MB, delete unnecessary files:

If you are running a Cisco Catalyst 2960 in your production environment or your home lab, you’ve likely encountered the file c2960-lanbasek9-mz.122-44.se6.bin