In article <
2018021021345131...@yahoo.ca>, Tom Evans
<
tomeva...@yahoo.ca> wrote:
> On 2018-02-09 18:20:22 +0000, Jolly Roger said:
>
> > On 2018-02-09, Tom Evans <
tomeva...@yahoo.ca> wrote:
> >>
> >> But I can't fix this with Time Machine, because I've never used Time
> >> Machine, because it's too complicated to use for back-ups and
> >> restoration.
> >
> > Laughable! Time Machine is *extremely* easy to use for backups: Connect
> > a new hard drive to your computer, then when you seethe automated
> > message asking if you want to use the drive for Time Machine backups,
> > click Use For Backups. Done deal.
>
> I'd have to first buy another external drive, or erase one of the four
> external drives I'm suing for Super Duper back-ups.
Why do you need four backups for Super Duper? Is it because you want to
have multiple backups? Time Machine by itself provides multiple
backups, so if you are running TM, you can get by with a single SD
backup.
> > Restoring is simple as well. Just
> > choose Enter Time Machine from the menu bar at the top of the screen,
> > then scroll back in time to what you want to recover, and click Restore.
> > Done deal.
>
> If I did that, I'd lose the more recent versions of files I've made,
> such as my Photoshop images, Text Edit files, Nisus Writer files,
> Indesign files, Contacts, Mail, Outlook emails, Logic songs,
> Dreamweaver files and Painter files. I'd be worse off if I lost all
> those recent works.
You seem to be under the mistaken impression that TM does a snapshot of
your entire system and allows you to roll back to a previous point in
time for all of your files. That is not what TM does.
> This is why Time Machine is too complicated and would be a nightmare to
> use and worse than useless; while restoring back to a prveious version
> of Chrome, it would restore to previous versions of all my other files
> that I've worked to hard on, so all that work would be lost. I'd be
> worse off than if I had done nothing to try to fix the problem.
TM saves copies of each file that has recently been changed. You can
restore any individual file or group of files without affecting the
rest of your system. While restoring a file, you have the choice of
replacing the current version of a file with the older version or
keeping both. You would really have to work hard to lose anything by
using TM.
I recommend you turn one of your four SD backups into a TM backup drive
and just let TM work for a few weeks. It will work quietly in the
background saving versions of files as they change. It will not affect
anything in your system as it runs. It is "read-only" on the drive it
is backing up.
Try modifying a test file, wait an hour, and see if you can restore the
file back to its previous version. You should be able to do that and
affect only that file.
--
Jim Gibson