I recommend them. I'm not a power user, but they do seem to reduce the
temperature of the laptop, and the displayed temperature of - I'm not sure
what; the CPU? - when I use a temperature measurement utility. They are
cheap. Their disadvantage is that they can be a bit noisy. But when that's a
problem you can just pull the USB out, no fuss.
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"Lukagain Cos ThistleBounce" <> wrote in message
news:...
> In keen anticipation of a long hot summer, I'm thinking of acquiring
> one of those laptop coolers. They appear on Trademe from anything for
> $10 to >$70. Never actually seen one in operation though.
> Does anyone use one, and care to comment re their effectiveness?
>
> Thanks in advance ............. L.