.2SF File

The 2sf file extension seems to be related to Puppy Linux, a special "easy-mode" version of Linux meant to be easier accessible for broader audience.

These 2sf files seems to be system files for Puppy.

Found for example as: save.2sf

Files with 2sf file extension might be found as part of Puppy Linux. System file.

How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.