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VOIP on the Nokia 770 Internet Tablet

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I ended my previous article (Linux on the Nokia 770 Internet Tablet) by saying that the release of the OS 2006 prepared the way for some serious VOIP work. The 770 can now make SIP-based VOIP phone calls and is more like what you'd expect from Nokia--a phone!

Combo TV/PC gadget runs SUSE Linux on P4

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Hong Kong based systems integrator Quataris has updated its all-in-one Pentium 4 based analog TV/PC design. The new Ottimo model, which features an innovative mechanical design, supports processors up to 2.8GHz, comes with 15-, 17-, or 19-inch screens, and is available pre-installed with SUSE Linux.

Treo vs. Blackberry: My comparison and verdict

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I've been a Treo user since the day the 600 was first released. But then my Treo was stolen last week at Borders in Palo Alto, and I had to quickly get a replacement. I went to the Cingular store in search of a 680 but, as Fabrizio notes, announcing a product's availability and its actual availability are two very different things with Palm. The sales representative at the Cingular store suggested that I might like the Blackberry 8700.

Quantum information teleported from light to matter

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Beaming people in Star Trek fashion is still in the realms of science fiction but physicists in Denmark have teleported information from light to matter bringing quantum communication and computing closer to reality.

The Moon in your hands

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NASA has a developed a virtual Moon, much like Google Earth, that lets users zoom around three-dimensional visualizations of the terrain. Declan Butler talks to Patrick Hogan, manager of NASA's World Wind project, about the software.

Pluto: And then there were eight

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Pluto has just been demoted. The celestial body, long known as one of the nine planets of the solar system, will now be considered a "dwarf planet," the General Assembly of the 2006 International Astronomical Union ruled in a vote Thursday in Prague, Czech Republic. Textbook makers grapple with Pluto demotion.

Upgrading Wi-Fi: What, When, and Why

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Wi-Fi (802.11x) networks have been around long enough that many businesses and home users run their own. The first widely deployed standard was 802.11b, while most new hardware uses 802.11g. The latest 802.11n hardware is just around the corner. If you run an existing wireless network, is it time to upgrade?

NASA can't find original tape of moon landing

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The U.S. government has misplaced the original recording of the first moon landing, including astronaut Neil Armstrong's famous "one small step for man, one giant leap for mankind," a NASA spokesman said on Monday.

Big bang pushed back two billion years

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Our universe may be 15% larger and older than we thought, according to new measurements of the distance to a nearby galaxy. Recent estimates have put the age of the universe at 13.7 billion years, and the new research suggests it may actually be 15.8 billion years old.

Will Linux Rule The Digital Home?

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For consumer electronics industry, digital home is the next big pot of gold, a pot so big that it has everyone from Apple (AAPL) to Microsoft (MSFT) to Intel (INTC) licking their chops. But it is Linux could emerge as one of the biggest winners in this bonanza.

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More in Tux Machines

KNOPPIX 7.7.1 Distro Officially Released with Debian Goodies, Linux Kernel 4.7.9

Believe it or not, Klaus Knopper is still doing his thing with the KNOPPIX GNU/Linux distribution, which was just updated to version 7.7.1 to offer users the latest open source software and technologies. Read more

CentOS 6 Linux Servers Receive Important Kernel Security Patch, Update Now

We reported a couple of days ago that Johnny Hughes from the CentOS Linux team published an important kernel security advisory for users of the CentOS 7 operating system. Read more

Games for GNU/Linux

  • Why GNU/Linux ports can be less performant, a more in-depth answer
    When it comes to data handling, or rather data manipulation, different APIs can perform it in different ways. In one, you might simply be able to modify some memory and all is ok. In another, you might have to point to a copy and say "use that when you can instead and free the original then". This is not a one way is better than the other discussion - it's important only that they require different methods of handling it. Actually, OpenGL can have a lot of different methods, and knowing the "best" way for a particular scenario takes some experience to get right. When dealing with porting a game across though, there may not be a lot of options: the engine does things a certain way, so that way has to be faked if there's no exact translation. Guess what? That can affect OpenGL state, and require re-validation of an entire rendering pipeline, stalling command submission to the GPU, a.k.a less performance than the original game. It's again not really feasible to rip apart an entire game engine and redesign it just for that: take the performance hit and carry on. Note that some decisions are based around _porting_ a game. If one could design from the ground up with OpenGL, then OpenGL would likely give better performance...but it might also be more difficult to develop and test for. So there's a bit of a trade-off there, and most developers are probably going to be concerned with getting it running on Windows first, GNU/Linux second. This includes engine developers.
  • Why Linux games often perform worse than on Windows
    Drivers on Windows are tweaked rather often for specific games. You often see a "Game Ready" (or whatever term they use now) driver from Nvidia and AMD where they often state "increased performance in x game by x%". This happens for most major game releases on Windows. Nvidia and AMD have teams of people to specifically tweak the drivers for games on Windows. Looking at Nvidia specifically, in the last three months they have released six new drivers to improve performance in specific games.
  • Thoughts on 'Stellaris' with the 'Leviathans Story Pack' and latest patch, a better game that still needs work
  • Linux community has been sending their love to Feral Interactive & Aspyr Media
    This is awesome to see, people in the community have sent both Feral Interactive & Aspyr Media some little care packages full of treats. Since Aspyr Media have yet to bring us the new Civilization game, it looks like Linux users have been guilt-tripping the porters into speeding up, or just sending them into a sugar coma.
  • Feral Interactive's Linux ports may come with Vulkan sooner than we thought
  • Using Nvidia's NVENC with OBS Studio makes Linux game recording really great
    I had been meaning to try out Nvidia's NVENC for a while, but I never really bothered as I didn't think it would make such a drastic difference in recording gaming videos, but wow does it ever! I was trying to record a game recently and all other methods I tried made the game performance utterly dive, making it impossible to record it. So I asked for advice and eventually came to this way.

Leftovers: Software

  • DocKnot 1.00
    I'm a bit of a perfectionist about package documentation, and I'm also a huge fan of consistency. As I've slowly accumulated more open source software packages (alas, fewer new ones these days since I have less day-job time to work on them), I've developed a standard format for package documentation files, particularly the README in the package and the web pages I publish. I've iterated on these, tweaking them and messing with them, trying to incorporate all my accumulated wisdom about what information people need.
  • Shotwell moving along
    A new feature that was included is a contrast slider in the enhancement tool, moving on with integrating patches hanging around on Bugzilla for quite some time.
  • GObject and SVG
    GSVG is a project to provide a GObject API, using Vala. It has almost all, with some complementary, interfaces from W3C SVG 1.1 specification. GSVG is LGPL library. It will use GXml as XML engine. SVG 1.1 DOM interfaces relays on W3C DOM, then using GXml is a natural choice. SVG is XML and its DOM interfaces, requires to use Object’s properties and be able to add child DOM Elements; then, we need a new set of classes.
  • LibreOffice 5.1.6 Office Suite Released for Enterprise Deployments with 68 Fixes
    Today, October 27, 2016, we've been informed by The Document Foundation about the general availability of the sixth maintenance update to the LibreOffice 5.1 open-source and cross-platform office suite. You're reading that right, LibreOffice 5.1 got a new update not the current stable LibreOffice 5.2 branch, as The Document Foundation is known to maintain at least to versions of its popular office suite, one that is very well tested and can be used for enterprise deployments and another one that offers the latest technologies.