| | #20 (permalink) | |
| Save punctuation! Join Date: May 2008 Location: Cambridgeshire
Posts: 737
| Re: New laptop security query Quote:
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| | #22 (permalink) |
| Press "X" to Admire Hat. Join Date: Jan 2007 Location: [I am a spambot, selecting the default option - ban me!]
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Blog Entries: 3 | Re: New laptop security query Oh it can, there's no doubt about it. Sure, there's little chance it would harm the physical components, unless the program changed fan settings and the like and thus made overheating a much bigger threat, but software can load lots of little things that can get into hard-to-find places, and cause chaoos - delete a few key files, add some malicious ones, replace key files with infected versions, and generally make the computer operate a lot slower and more sluggishly. Whilst it doesn't harm the computer per se, there's a chance it can really damage your files. |
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| | #24 (permalink) |
| Press "X" to Admire Hat. Join Date: Jan 2007 Location: [I am a spambot, selecting the default option - ban me!]
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Blog Entries: 3 | Re: New laptop security query In themselves they can't, no, but they can change hardware settings which can lead to a damaged hard drive, or RAM, or something else. There are programs you can download which allow you to manually change the speed of your fans and when they come on without having to go into the BIOS. A virus can be coded to do just that, except without letting you know. If it turns off all your fans, then you're in trouble, particularly if the CPU fan is shut off. Things will overheat, and if you're not quick to sort it, then components can be damaged beyond repair and you'll need new ones. |
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| | #25 (permalink) |
| Save punctuation! Join Date: May 2008 Location: Cambridgeshire
Posts: 737
| Re: New laptop security query There was once a virus that would change CRT monitor settings, on certain CRTs it could shift the refresh rates to such that it would kill the monitor. Then there are the various BIOS trashing viruses that went around. Erase, corrupt or otherwise muck with the BIOS and that would prevent the PC from booting, and at a time that recovering BIOSes meant replacing the BIOS chip. Software can damage hardware - but it is incredible rare now a days. Generally, most people make no distinction between the software and the hardware, so damaging a computer for most people means damaging Windows, a task that isn't particularly difficult. |
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| | #28 (permalink) |
| Senior Member Join Date: Feb 2006 Location: Shropshire
Posts: 4,124
| Re: New laptop security query I think it was on the NCR / Elliot 4100 that if you selected / deselected a tape drive continuously in a tight loop for more than a minute or two then one of the status light bulbs would blow. |
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| | #30 (permalink) |
| Living in Paradise | Re: New laptop security query I got a new laptop this week, not free, but a gift, so free for me I guess. I've never seen Vista in use before and I actually dont mind putting in the password each time, at least that way I know no one else can access it and stuff it up. I had to purchase Office 2007 thought because 2003 won't run on Vista, still its nice and new but I have to hunt around for stuff I knew exactly where to locate on my old office package. Still I am not complaining. |
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