Benefits of Vista's User Access Control?
Abtin Forouzandeh asks: "Having used Vista for a few months, something keeps nagging me about the user account control. For the UAC to be useful, the user needs to have a fair amount of knowledge about: what the UAC is; what application it is blocking; the consequences of blocking the action; and an alternate approach if the blocked action did something useful. Anyone who has ever worked with end-users can tell you that they are generally disinterested in learning anything about computer usage beyond how to use word and make a spreadsheet. Frankly, even as a highly technical user, I nearly always approve the UAC dialog, even if I don't know the consequences. Since users lack knowledge, and Vista keeps asking esoteric/ambiguous questions, then users will always approve UAC dialogs. Since the UAC so clearly fails in its goal of making computing more secure, and substantially increases complexity, why is it common wisdom that turning off UAC is 'not recommended'? For 99% of users, is there any true downside? Has the community come up with ways to make UAC useful?"
I suppose it's useful from Microsofts point of view, if a lot of security is put into the users hands, it is the users fault when something goes wrong.
Vista does make editing the HOSTS file more complex. I've done it five times today on my Vista box (migrating a server and testing before DNS updates). It's kind of a pain. But it's not nearly as bad as the article implies.
My procedure:
Start -> Right click on EMEditor (my text editor, it's pinned to the menu so it's always there) -> Choose "Run as Administrator"
Click "Continue"
File -> Open -> C:\windows\system32\drivers\etc\hosts
Edit File
Save
On XP:
Start -> Run
Type: "notepad C:\windows\system32\drivers\etc\hosts"
Click "OK"
Edit File
Save
Basically, you can't write to the hosts file by default, so you have to elevate an application (text editor, notepad, cmd.exe) to edit it. This is similar to Linux, where you have to use "sudo" or "su", except that there are better/more text-mode editors on Linux (although Vim/Nano/EMACS do run on Windows, you have to install them first).
Now, EMEditor is Vista compatible (certified even), but it would be nice if it could elevate when a write operation fails due to incorrect permissions. Then you could just edit the file as usual, and elevate when you save.
I've said it once, and I'll say it again: UAC is going to get better over time. Lots of applications require elevation now (even some games), but as developers update their programs, we'll see fewer and fewer UAC prompts. VMWare, for example, used to require elevation in the 6.0 betas, but it doesn't anymore. Give it a year or two. Apps will stop requiring elevation except for the things that really do affect the system.
UAC means that software developers will write software that doesn't need elevation. That can only be a good thing in the long run.