hyperthreading, is it worth buying XP

Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

or can is stick with winme for now?
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More about hyperthreading worth buying
  1. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    "billb" <sevenoutpinball@yahoo.com> wrote:

    >or can is stick with winme for now?

    I bought Windows millennium for $50 from target and stuck with it for
    as long as I could. The memory limitations were the problem for me. You
    can buy Windows XP for as little as $75 shipped, shop around.

    I'm anything but a Microsoft advocate. Unless you want to live in a
    closet (and use Linux), you have to pay your personal computer dues
    from time to time. Much of the decision depends on what you want to use
    your computer for. If you want the most functionality, including
    gaming/communications, you have to keep upgrading. However
    controversial, that's the way it is.

    Have fun.
  2. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    billb writes:

    > or can is stick with winme for now?

    Windows XP is a completely different (and technically superior)
    operating system under the hood, and if you're building a new machine,
    it's preferable to any of the old Windows versions (95, 98, Me, etc.),
    which were very poorly written in comparison.

    However, if you have an an existing system that you're happy with
    running whatever version of Windows you have, there's no reason to
    change.

    When and if you decide to get a new PC, though, you should install XP
    (or whichever descendant of XP might be current by then). XP, 200x, and
    NT are all in the same family, based on a code base that was completely
    rewritten and is far more advanced than the older versions of Windows;
    the differences are great enough that it's definitely worth having one
    of the NT-based versions if you are installing a new machine.

    In answer to the specific question, I don't believe earlier versions of
    Windows even have any idea what hyperthreading is. I'm not sure if XP
    uses it. Other systems such as UNIX can use it.

    --
    Transpose hotmail and mxsmanic in my e-mail address to reach me directly.
  3. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    "billb" <sevenoutpinball@yahoo.com> wrote:
    >
    >or can is stick with winme for now?

    Win ME will not allow you to use many of the performance and utility (USB2, etc)
    gains that XP will enable. If you're going to get a new motherboard or system,
    it doesn't make a lot of sense to handicap it with an outdated OS.
  4. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    billb wrote:

    > or can is stick with winme for now?

    It's worth having XP Pro for the sake of sanity...


    --

    Registered Linux user #378193
  5. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    Correct, XP takes off where NT started for reliability
    o However verify all your h/w is *properly* supported under XP
    ---- in the early days there were no drivers for XP
    ---- MSFT is the friend of h/w makers - no driver = obsolete h/w
    o In particular many USB modems do not work well under XP
    ---- some will work fine under Windows 2000
    ---- some seem to only work fine under Win98/ME

    Re hyperthreading:
    o Win2k -- not properly supported
    o XP -- is properly supported

    However, hyperthreading doesn't buy you a great deal:
    o As usual you will find more of a benefit in benchmarks
    ---- it is 10-15%
    o Than you will typically find in general tasks
    ---- it is probably 10% for those that utilise it

    Hyperthreading is not Dual-CPU or Dual-Core-CPUs.
    It is a step closer to improve interactiveness & usability, however
    anyone who has used a dual-CPU knows the responsiveness when
    doing multiple tasks is a vastly different & better experience.

    A compromise on stability is to use Windows 2000:
    o It is a good stable O/S - much improved over NT4SP6a
    o It is generally supported - older h/w has more support

    XP Home will support 1-CPU, XP-Pro will support 1-2 CPU.
    That is nothing to do with HT, but actual *dual* CPU. Unless
    you need domain capability, dual-CPU & remote-desktop you
    can save a little with XP Home. Windows 2000 isn't much cheaper.

    You need to consider s/w stability under XP:
    o Office 97 is fine under Win98/NT4
    ---- under XP you will find parts of it cause problems (eg, Excel)
    o Photoshop 4.1 is fine under Win98/NT4
    ---- under XP you can't work on jpg files, it crashes

    So upgrading to an operating system can also trigger upgrades
    to both software & hardware originally not envisaged. That can
    be expensive where the added functionality isn't a requirements.

    Those cheap Branded PCs are being done for a reason:
    o Partly supply-demand inconsistency = price benefit = cheap product mix
    o Partly to lock in upgrade capability & obsolescence including in O/S

    Thus Branded PCs introduce some limitations:
    o MSFT are moving to a more secure model - major implications
    ---- eventually implications in hardware, not just software
    o White-Box & Branded once bought support that O/S not always later
    ---- upgrading to a later O/S may lack drivers
    o White-Box & Branded ship with latest O/S
    ---- so on changing a PC your old s/w & h/w may not be supported
    ---- going back to a previous O/S may not be supported
    ---- which generates a new upgrade cycle to /maintain/ functionality

    This is most severe with a laptop - where upgrade is limited, so you
    are forced to replace vs upgrade, and so hit the compatibilty problems.
    Laptops are great for generating more secondary upgrades per unit time.

    Architecture wise, Win98 is vastly inferior to Win2k/XP.
    o Whereas Win98 can manage just about a day of uptime in heavy use
    ---- plus crashes tended to take down the entire machine
    o XP can manage several days if not weeks under the same conditions
    ---- of course, XP may force you to upgrade the s/w to achieve this :-)

    So the issue isn't hyperthreading, it's verifying what the u/g breaks.
    The benefits from an NT-derived O/S are however well worth having.
    The main limit to using NT4 now is security if net connected, a few
    bugs there are not correctable - but not present in Win2k. NT4W on
    a laptop may a stable entity, Win98 made it a rebooting entity :-)
    --
    Dorothy Bradbury
    www.dorothybradbury.co.uk for quiet Panaflo fans
  6. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    In article <d0tn6g$iso$1@news.chatlink.com>, billb says...
    > or can is stick with winme for now?
    >
    You need XP Pro to take advantage of hyperthreading.


    --
    Conor

    An imperfect plan executed violently is far superior to a perfect plan.
    -- George Patton
  7. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    Conor writes:

    > You need XP Pro to take advantage of hyperthreading.

    Hyperthreading isn't that big of a deal.

    --
    Transpose hotmail and mxsmanic in my e-mail address to reach me directly.
  8. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    "billb" <sevenoutpinball@yahoo.com> wrote in message
    news:d0tn6g$iso$1@news.chatlink.com...
    > or can is stick with winme for now?
    >
    >

    Both XP home and Pro support hyperthreading, your bios must support
    hyperthreading also. Xp has become very stable OS but is very bloated and is
    quite a large install with the service packs. From the thousands of installs
    we have done I would say it is a must with new hardware to get the best from
    it, some hardware manufacturers give only token support to older Windows and
    so the drivers are not up to much. Modern graphics cards are particularly
    better in XP.


    --
    Chris
    Technical director CKCCOMPUSCRIPT
    Apple Computers, Intel, Roland audio, ATI, Microsoft, Sun Solaris, Cisco and
    Silicone Graphics.
    Wholesale distributor and specialist audio visual computers and servers
    FREE SUPPORT @,
    http://www.ckccomp.plus.com/site/page.HTM
    ckccomp25@hotmail.com
  9. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    In article <f1e631l0bigich41hdahakf54beusfd782@4ax.com>, Mxsmanic
    says...
    > Conor writes:
    >
    > > You need XP Pro to take advantage of hyperthreading.
    >
    > Hyperthreading isn't that big of a deal.
    >
    >
    Tell me about it. Had it on a P4. Enabled it and waited to see the
    blistering speed increase. And waited, and waited, and waited...
    --
    Conor

    An imperfect plan executed violently is far superior to a perfect plan.
    -- George Patton
  10. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    Conor writes:

    > Tell me about it. Had it on a P4. Enabled it and waited to see the
    > blistering speed increase. And waited, and waited, and waited...

    Intel never promised any blistering speed increases. All hyperthreading
    does is allow two threads to execute simultaneously if they aren't using
    the same logic areas of the microprocessor. So if one is doing
    arithmetic instructions, say, while the other is doing shifts, they can
    both run simultaneously. If both threads want to execute the same
    instructions, though, one of them has to wait for the other.

    This would seem to indicate that HT is useless for parallel processing,
    but it can pick up some performance when you have two threads doing
    completely different things. How often that happens in real life is an
    open question.

    Since it's free, and since it won't cause the system to run any slower,
    you may as well use it.

    --
    Transpose hotmail and mxsmanic in my e-mail address to reach me directly.
  11. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    "Conor" <conor@conorturton.com> wrote in message
    news:MPG.1c9d3a5579d360098a25a@news.giganews.com...
    > In article <d0tn6g$iso$1@news.chatlink.com>, billb says...
    >> or can is stick with winme for now?
    >>
    > You need XP Pro to take advantage of hyperthreading.
    >
    XP Home will do

    Gr. Jan
  12. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    >
    > Since it's free, and since it won't cause the system to run any slower,
    > you may as well use it.
    >


    How is XP free?

    ..
  13. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    Mxsmanic wrote:
    > Conor writes:
    >
    >
    >>Tell me about it. Had it on a P4. Enabled it and waited to see the
    >>blistering speed increase. And waited, and waited, and waited...
    >
    >
    > Intel never promised any blistering speed increases. All hyperthreading
    > does is allow two threads to execute simultaneously if they aren't using
    > the same logic areas of the microprocessor. So if one is doing
    > arithmetic instructions, say, while the other is doing shifts, they can
    > both run simultaneously. If both threads want to execute the same
    > instructions, though, one of them has to wait for the other.
    >
    > This would seem to indicate that HT is useless for parallel processing,
    > but it can pick up some performance when you have two threads doing
    > completely different things. How often that happens in real life is an
    > open question.
    >
    > Since it's free, and since it won't cause the system to run any slower,
    > you may as well use it.
    >

    I'll second that. I find it most useful when I'm running two programs.
    Say that Photoshop is chugging away on a batch of heavy processing. I
    can do something else, like listen to music, with the other 'channel'.
    This can be very nice.

    I do have 1 or 2 programs that will eat up both 'channels'. I guess that
    is using the whole processor efficiently.

    Clyde
  14. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    billb writes:

    > How is XP free?

    It's not ... but hyperthreading is.

    --
    Transpose hotmail and mxsmanic in my e-mail address to reach me directly.
  15. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    Howdy!

    "billb" <sevenoutpinball@yahoo.com> wrote in message
    news:d0tn6g$iso$1@news.chatlink.com...
    > or can is stick with winme for now?

    As I'm sure has been pointed out already - you can't hyperthread in
    ME.

    If you want to hyperthread, you need Win2K or WinXP.

    RwP
  16. Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

    Howdy!

    "Conor" <conor@conorturton.com> wrote in message
    news:MPG.1c9d3a5579d360098a25a@news.giganews.com...
    > In article <d0tn6g$iso$1@news.chatlink.com>, billb says...
    > > or can is stick with winme for now?
    > >
    > You need XP Pro to take advantage of hyperthreading.

    Err - Not quite. Hyperthreading is supported with SP1 in XP Home
    also.

    RwP
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