MZ wrote:
> Uzytkownik "GTS" <> napisal w wiadomosci
> news:h4acso$rj7$...
>> What is it that is slow? Boot up? Internet access? Is the machine well
>> maintained and free of malware? Loading a lot of processes on startup?
>> Has latest device drivers? Adequate disk space? There are a lot of
>> possible reasons that a computer may seem slow.
>>
>>
>
> What is slow? Here is the answer:
> - loading windows system
> - internet is also slow, but the reason for that is not so good network
> capacity
> - window opening is slow, working on the computer is not so fast
>
> My friend has latest device drivers, and 100 GB free space on C:\ drive
> where the window is being installed. There are a few processes loading on
> startup, and it is not few. My friend uses Kaspersky antivirus and he told
> me that he has no malwares.
>
> He compares his own computer with computer he used to have at work and his
> own computer works better and faster but he had Windows XP installed on the
> computer at work and computer was different one that the one he has now at
> home.
>
> Any ideas?
> Thanks for help...
>
Run HDTune 2.55 from hdtune.com . It has a benchmark test for hard drive
performance. The program claims to run under Vista.
http://www.hdtune.com/download.html
This shows a typical HDTune result. The hard drive bandwidth varies between
60MB/sec and 30MB/sec, from the start to the end of the disk surface.
http://www.jrin.net/blog/wp-content/...evt-22zct0.png
If you find your "blue line" is a flat horizontal line instead of a curve,
that implies a limitation that can be fixed. For example, an IDE interface
in PIO mode instead of DMA mode, limits performance to about 4MB/sec, and
is a major reason for slow system operation.
A USB flash memory, has a flat line for the performance curve, because it
is not based on rotating media with variable sector count per track. A
hard drive should have a curved performance graph, because the curve
is due to limitations where the head meets the platter.
Paul