On Sat, 23 Nov 2013 02:27:44 +0000, Good Guy
wrote:

On 22/11/2013 22:53, Ken Blake wrote:
Let me add to the replies you've gotten that before taking any big
step (like an operating system upgrade) you should be sure you have a
current backup of your system on an external device. There should be
no problem, but things *can* go wrong.


Are you saying backup of the entire system or backup of own work such as
documents, images, videos, email etc etc?


I wasn't saying either in particular, but the more that is backed up,
the safer you will be.


--
Ken Blake