IT News From  Anatomy of Security-Enhanced Linux (SELinux)
Linux has been described as one of the most secure operating systems available, but the National Security Agency (NSA) has taken Linux to the next level with the introduction of Security-Enhanced Linux (SELinux). SELinux takes the existing GNU/Linux operating system and extends it with kernel and user-space modifications to make it bullet-proof. If you're running a 2.6 kernel today, you might be surprised to know that you're using SELinux right now! This article explores the ideas behind SELinux and how it's implemented.
The Popup Scrollbar Concept
As you may remember from our series on common usability terms, I have a lot of interest in graphical user interface concepts. In addition, I applaud anyone trying to improve existing concepts, people that try to think beyond set conventions to come up with an improved version of that concept, or a new concept altogether. Thorsten Wilms took on the well-established concept of the scrollbar, and came up with a few interesting tweaks.
The 25 Year Old BSD Bug
1983. The year of the IBM PC XT, the Apple Lisa, Pioneer 10 leaving the solar system, and Hooters opening up shop in Florida. It's also the birthyear of a 25 year old BSD bug, squashed only a few days ago.
Perceptive Pixel's 'Magic Wall' Finds New Niche
Multitouch has more or less turned into a buzzword these days - sometimes, its implementation makes sense and comes out as pretty useful (see the iPhone and Microsoft's Surface), however, other implementations turn out be debatable. There is another implementation out there, one that received a lot less attention from the press than the aforementioned cases: Jeff Han's Perceptive Pixel.
Memristors Discussed on Talk of the Nation
Today's NPR Talk of the Nation Science Friday radio program discussed the recent Memristor advances for the non-Electrical Engineer: "The possibility of such a circuit element, known as the "memristor," was first described in 1971, but no one was able to find a device with the properties of that missing element. Now, a group of scientists at HP Labs has found that in nanoscale materials, the "memristance" property becomes easier to see. The finding could lead to lower power, instant-on computers, as well as novel types of circuitry. HP Senior Fellow Stanley Williams, one of the discoverers of the modern memristor, talks about the find and its potential applications." The 13 minute program is available online
Microsoft To Appeal Record EC Fine
In February 2008, the European Commission fined Microsoft for the record-breaking amount of 899 million Euros, for not complying to the 2004 ruling from Brussels. Today, Microsoft announced it has decided to appeal the fine. "We are filing this appeal in a constructive effort to seek clarity from the court. We will not be saying anything further," the company stated.
Skype Withdraws Appeals Case, GPL 'Wins'
In July of 2007, Skype lost a court case over their failure to include a copy of the GPL in their WSKP100 VoIP phone - it ran Linux, GPL software, which means a copy of the GPL license must be included. The case was started by the gpl-violations.org group. Skype decided to appeal against the decision, but it has decided to withdraw that appeal.
Google Addresses Antitrust Issue on Yahoo Ad Deal
Last week, when Microsoft's attempt at buying Yahoo stranded, Steve Ballmer specifically mentioned Google, and how a possible deal between Google and Yahoo would limit choice and competition in the marketplace. Google explained yesterday how it would fend off possible antritrust concerns following an ad-sharing deal with Yahoo. In addtion, Google noted the irony in Microsoft's complaints.
Syllable, SkyOS, ReactOS Move Forward
There are quite a few operating systems which have moved beyond the simple hobby operating system stage, onto a more lasting plane of existence. AROS, ReactOS, SkyOS, Syllable, Haiku; they're no longer basement products, coded by a single programer - they are now projects in which a lot of people have invested time, and possibly money too. They won't go away any time soon. The last few days have seen news on three of these systems: ReactOS, SkyOS, and Syllable.
MySQL Remains 'Fully Functional and Open Source'
When Sun announced it would offer certain plugins and features for enterprise customers only, and maybe even make them closed-source, the open source community was up in arms. It seems that MySQL and Sun have listened to the criticism, as these plans are now off the table. In fact, these plans did not originate within Sun in the first place.
AMD Publishes Server Roadmap
AMD had a bit of a setback with their Barcelona server processor, the company seems to have moved on. During a conference call today, the company laid out its plans for the server space for the coming years, putting 6 and 12 core processors on the horizon.
Windows XP Eee PC Cheaper than Linux Variant
As we all know, the Eee PC, running a modified Xandros, has been a major hit for Asus, and because of that, also a major hit for Linux. The device proved that a computer with a pre-installed Linux distribution can still be s successful machine, and many hoped that this would push Asus and other vendors to produce more computers with Linux pre-installed. This hope could be in vain after all if the new Windows XP-based Eee PC has anything to do with it.
Qt 4.4 Released
Yesterday, Trolltech released the final version of Qt 4.4, their graphical toolkit which forms the base for, among a lot of other things, the KDE project. It still features the dual-license model (of course), so proprietary developers can license Qt, while open source developers can get a GPLd version (both GPL 2 as well as 3). Read on for a quick overview of the new features, as well as some findings by Ars Technica.
'OpenSolaris Arrives Just to Die?'
Yesterday, the OpenSolaris team released OpenSolaris 2008.05, the fruit of Project Indiana. The first review we found was published over at Blogbeebe, which is overall fairly positive. At the same time, Practical Technology believes that "OpenSolaris has finally been released just in time to die".
|
