Hi Little Creature:
Yeah: Tell the students for "maximum credit" they need to convince you that
they are storing their backup AWAY from the computer.
I take my home backup to the office, and my office backup home. I store my
home backups in the laundry/bathroom (least likely part of the house to burn
down, and one place your average junkie thief will not think to look...
Because these are "students" we are talking about, and they deserve to have
a life of misery so they pay their dues, you might invite them to do a
little "contingency planning".
Consultants like me manage to make "Business Continuity Planning" or
"Contingency Planning" bigger than Ben Hurr (and nearly as expensive as the
movie...). But it's really very simple: systematic paranoia.
What are the "Risks" we are trying to protect against? What are the
"Impacts" those threats would have if they happened? What can we do to
"Mitigate" each threat? What is the "Cost" of each mitigation?
Add up all the impacts, subtract the mitigations and keep going until the
cost of mitigation outweighs the cost of the impact
Add up your
unmitigated risk impacts: that's your Residual Risk, go buy an insurance
policy for that amount. At the very least you will save yourself a fortune
in insurance
In the case of most home office/small office computers, the threats are:
1) User stupidity
2) Theft
3) Fire/Flood/Earthquake
4) Software failure
5) Hardware failure
6) Theft
Everything except Theft is easy to deal with using the backup strategy I
outlined yesterday. All of those other threats end up as a single impact:
"The data is gone". Restore the backup, and the data is back, no worries.
The peak residual risk is that you get to re-do a whole day's work.
When talking to students or new users, it is important to stress the
difference between a computer file and a paper file. If you get a flood and
some of your paper files go under water, you will still be able to read
"some" of the file. They need to really understand that a computer file is
not like that: you can either read ALL of it, or NONE of it. There is no
such thing as "partial" loss of a computer file
Theft is far more serious. Now, the data is NOT "gone", it's just that
someone else has it. And you don't know who. And you don't know what they
are going to do with it.
Invite your students to prepare a one-page summary of the "Impact" that
theft of their data would have, and some strategies for minimising it. Mark
them "wrong" if they talk about the loss of the computer: that's not the
issue. You can always buy another computer. The issue is that someone else
has your data: what could they do with it, and how can you prevent that?
Roughly 80 per cent of businesses that start up go broke within five years.
But if we were to teach university students just the basics of Business
Continuity Planing, I suggest that only half that number would fail. And
you can teach the basics in an hour
As to a Mess folder, the idea has attractive possibilities. But I like your
original idea "Don't empty the Trash until the system complains it's running
out of disk space"
Cheers
Hello crew,
WOW, impressed by simply clever idea again. I will threat students with it.
I have on candidate who really needs it.
I just want to add a tiny bit to file management. I got used to write the
date of modification/save into file like 070703filename.doc
So then I know whatis the latest version. Also if you use any file manager
it will sort the files easily.
Of course I know that last saved info is stored in the file but what if you
one the file, do not make any change and then save it? It will have the
latest date but will it realy be the latest one? So I like to have things
save.
A useful thing that I also established is some temporary folder where I
store all the thing I received or download abd do not consider to need them
- kind of temporary folder called *mess*. I know I do not need things in
there but if i possibly change my mind I will find all stuff there.
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John McGhie, Consultant Technical Writer
McGhie Information Engineering Pty Ltd
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