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Six Laptops That Don't Burn
digihome writes, "An exploding laptop can really ruin your weekend, so here's a review of six laptops that are unlikely to blow up." From the article: "We evaluated everything from battery and air vent temperatures, AC power draw and battery life to performance and price... What we found is that there's a real difference among those notebooks that know how to take the heat without sacrificing performance."
Sony's name isn't on the list.
Any article that actually considers a laptop from Twinhead as a viable option loses all credibility, even if it does come last. They're junk. My most recent experience with a single Twinhead laptop involved two new hard drives, new RAM, a flakey power socket, a hinge that barely works and a battery pack with a failed cell (it splutters if you have the battery connected.) Prior experience involves machines that didn't come with the right bits and didn't recognise their own floppy drives.
Am I the only one getting this article rendered as though the CSS was written by throwing the keyboard down the stairs? (Firefox 2 on Linux)
Lithium fires like those that occur when a laptop battery explodes are extremely dangerous. Just watch this video.
Smug are we? You didn't look into the battery recall then.
I remember the first Aluminium PowerBooks. They became so hot, that the bottoms expanded to a convex shape after an hour of running. They tottered, wobbled and turned about, like a Weeble. This was really noticeable on the 12" models - where the footprint was so small, the curvature was really pronounced!
Now have the Sony exploding, flammable battery problem that Dell and Lenovo suffer from.
"Flyin' in just a sweet place,
Never been known to fail..."
I don't get how having a cool notebook translates into a battery that doesn't blow up. As far as I remember, the whole battery recall was because of a slight possibility of an internal short in LiIon cells. This had everything to do with manufacturing process and perhaps gravity, and nothing at all to do with the rest of the notebook. To suggest that these products avoided the recall because of their design is ignorant. They avoided the recall because they sourced different batteries.
Granted, a cooler notebook will result in longer batteries, since heat will reduce the effective capacity over time. That is the only advantage, from a power standpoint.
Yeah, Dell has bad press lately. But that particular model uses a Samsung battery, not a Sony model. Very low draw, very good thermal characteristics. I've accidentally put it in my bag (which is a VERY snug fit) while running apps that kept it from entering standby several times - even after running in a sealed bag for a couple of hours, it's still running nice and solid. The bad and laptop were warm, but not at all hot. Having a Core Duo, 2 gigs of RAM, built-in mobile broadband, and still getting 5 hours of real-world runtime out of it are pretty nice, too.
Oh, you're not stuck, you're just unable to let go of the onion rings.
I've asked the Apple 'Geniuses' about this on both a MacBook and MBP. While it wasn't *that* pronounced, both warped enough that they wouldn't sit flat on the table (notably worse on the MacBook). I don't know whether the MacBook was from heat or poor QC as it never got astonishingly hot during use, but I know it's heat related on my MBP, which I've seen report CPU temps upwards of 85c (where Applecare did absolutely nothing except replacing the main logic board with one that not only failed to fix the heat issue but started causing video corruption).
I'm not bashing Apple here - my old Gateway was almost as hot, and considerably louder (the fan was off-balance for most of its life; both very loud and almost always on since day one). As the MBP is often on a table it's not the end of the world, but Apple's engineers need to do some rethinking. I've also got a Thinkpad of nearly equal spec (almost identical to a MB except for the size, with over an hour more battery life) and it very rarely gets warm and the fan is never noticible. Apple genius's thoughts: "well, it's plastic, it won't heat up as much". Okay, well I guess IBM/Lenovo use a superplastic that dissipates heat better than aluminum... not even the copper heatsink section of the body gets warm, yet my MBP with plenty of metal surface area to dissipate that heat really roasts. Last I knew, added surface area for more heat dissipation meant a cooler system, but I guess IBM and Apple don't follow the laws of thermodynamics.
Translation: I still love my MBP (for the OS, not so much the hardware), but the Thinkpad (T60, if you care) runs very cool and has quite a bit of kick to it, with the main faults being a crappy display and Windows (unfortunately, OSx86 on it wasn't functional or reliable enough, or else it'd have been a best-of-both-worlds). For around $1100 I think (school paid for mine), it gives me a solid 5+ hours of battery life (it seems closer to 6 in Vista for some reason that escapes me) and no roasted legs. With a nicer, preferably widescreen, display, and OS X, I'd say it's pretty close to my ideal laptop. Except how the stupid black plastic gets laughably greasy if you ever handle the thing without wearing gloves. If Apple were to talk to the Thinkpad engineers to deal with their heat issues, they'd have a pretty nice system (as I doubt IBM/Lenovo talking to Apple about their choice of OS issue will get them anywhere). They certainly look pretty and OS X is the real reason to buy the thing, but Apple's portables really have a couple pretty inexcusable issues, most significantly heat (rounding the edges where your wrists tend to rest wouldn't get a "no" vote from me either).
How are sites slashdotted when nobody reads TFAs?
Imagine having to crank two things at once, your laptop and .... well you know.... heat generated by you will be quite considerable.
This P-P-P-Powerbook won't burn.
I find it amusing that America, whose citizens love to claim the best of everything, still use an outdated system of measurement.
Ezekiel 23:20
Drives American girls wild, when you tell them that you have got a 12 cm penis
Base 10 is much easier than base 12.
I would understand a base 2 system.
We have one measure for distance.
The meter. km, cm, mm, micrometers are just a way to not use the zeroes. The unit is the same.
You have lots of different ways to measure stuff. I don't know how you can tell right away which is longer, two and a half feet, or 27 inches. 29 ounces or two pounds.
Celsius and Farenheit is not that much of a problem, aside fromt he fact that it makes more sense to use water than CO2 as the base of an imperfect system, but it makes more sense to have a scale that is based on ten, and has some coherence.