POV-Ray : Newsgroups : povray.off-topic : Speedy thing goes in... : Re: Speedy thing goes in... Server Time
29 Jul 2024 18:23:34 EDT (-0400)
  Re: Speedy thing goes in...  
From: Alain
Date: 5 Jun 2011 17:54:33
Message: <4debfb19$1@news.povray.org>

>>> Personally, I dislike quick-starter services. They're a waste of
>>> resources.
>> I share your opinion on those. I hunt them down, and kill them, as much
>> as I can.
>
> If it works as intended, it's making one application faster by making
> every other application in the system slower. How selfish is that?
>
>> 2 - The AV is to agressive. Scanned files should be remembered, and,
>> unless they have been changed, skipped on the next scan.
>
> Don't you just love the way most AV product insist on down periodic
> manual scans?
>
> 1. If a file is never opened, it doesn't *matter* how's inside it. It
> can't possibly run.
>
> 2. If a file is opened, the on-demand scanner will scan it anyway.
> There's no need to do a manual scan as well.
>
> 3. I've yet to see any AV product which "remembers" which files it's
> scanned and stops rescanning them unless they changed. (Presumably
> because that would make it too easy for a virus to slip past; just tweak
> the file timestamp...)
Avast does it. It have a local database of files scanned and found sane. 
They are excluded from autoscans for a set, and configurable, duration. 
They are NOT excluded from scheduled and manual scans.

>
> For that matter, I've yet to see an AV product that's any good at
> *removing* malware. Most of them will *detect* an infection, but they do
> an utterly crap job of *removing* it.
>
>> 3 - Yes, the AV need to uncompress and extract files from any archive if
>> it wants to scan it's content. JARs are compressed archives.
>
> A Jar file is just a Zip file. (Actually, a surprising number of files
> are just orginary Zip files...) But yes, if it's loading a lot of Jar
> files, that would explain it. I don't know what JQS is loading. Maybe
> just [uncompressed] executable files, IDK.
>
>> If it's impossible to turn JQS off, then you kill the process, then you
>> delete JQS.exe.
>
> That's probably not an especially good idea; the product repair routine
> will probably restore it for you.
>
> Actually, I just checked my system. JQS is a normal Windows service.
> Just configure it to not run at startup. Done.
>


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