Computer Status Log

Hi All,

Im trying to understand the Computer Status Log report from SEPM.

What does the " Revision" mean for example

Revision      Version
3                    2013-0-20 rev. 003
2                     2013-06-28 rev. 002
21                  2013-07-01 rev. 021

I understand the Date I just need to understand the "rev"

Thank you