UAC is an article of religious faith among some people (on both sides).
I rate it. I spent ages trying to persuade my customers NOT to run
routinely as an administrator, using this argument:
You don't visit a website. You invite it to visit you, and you don't
always know what's in those bags. If you run a hotel with a card-key
system, you'd give your visitors a key which will get them into their
room, and maybe into the restaurant. You wouldn't give them your own
key, which gives access to the boiler room, everyone else's room, your
room, the office and the safe. That's what you're doing when you run a
browser as an administrator (similar arguments apply for email and IM).
Under Vista and 7, even when your account is at Administrator level,
processes don't run with "elevation" until you've confirmed the UAC
prompt. If you started tinkering, no problem. But if you're simply
surfing or reading email, and you get a UAC prompt, something has
reached out to try a locked door somewhere...
I think UAC is brilliant, and I leave it on. Your mileage may vary.
That's excellent rhetoric and very good selling technique. I can imagine
the computer-illiterate hanging on every simile and metaphor with the
rapt attention of the semi-hypnotised.
The way UAC works also produces a feeling of confidence. It turns things
black, pops in like a jack-in-the-box and gives you the feeling that
it's there in the background with your best interests in its beating heart.
And then in it comes;
Do you really want to do this?
Yes.
Are you sure?
Sure I'm sure.
Well then Dave, I ask you to think again, bearing in mind that I'm the
biggest and fastest brain ever built.
Ok then, Dave, I respect your superiority in these matters, but I must
be my own man.
Are you sure?
Sure I'm sure.
I'll ask you one last time, are you sure?
Yes I am sure.
Well then, I'll let you do it this time, Dave.
And then a short time later you want to use the same program again;
Do you really want to do this?
Yes.
Are you sure?
Sure I'm sure.
Well then Dave, I ask you to think again, bearing in mind that I'm the
biggest and fastest brain ever built.
Ok then, Dave, I respect your superiority in these matters, but I must
be my own man.
Are you sure?
Sure I'm sure.
I'll ask you one last time, are you sure?
Yes I am sure.
Well then, I'll let you do it this time, Dave.
And then a short time later..................
This sort of stuff can only feel supportive to a mentally deficient
hominid.
Ed