Why Reiser4 Is Not in the Linux Kernel

'Why Reiser4 is not merged' is a widespread question around forums, Slashdot, OSNews, and wherever else Linux-related new appears on the web. The flame-wars on this topic have gotten to the 'mine is bigger than yours' level. Hence, it's not easy to see where the real problem lies. This document tries to make clear the 'official' point of view of Linux developers on this matter.

Firefox 2 Beta 1, IE7 Beta 3, Opera 9 Compared

"Right at this moment, big changes have or are about to occur in three well-known browsers: Internet Explorer is finally being updated, with version 7 in its third beta and almost ready to roll out the door; Firefox is also ripening an upgrade beta for its Version 2.0 - it's in beta 1; and finally Opera, which has a devoted but smaller following, has recently come out with Version 9.0. So, three new browsers in the same year, after no action for a half decade. How do they stack up?"

E17 Quickstart Guide; Enlightenment 0.16.8.2 Released

Enlightenment 0.16.8.2 has been released, and it includes some bugfixes and speed improvements. Remember that E16 is the 'old' Enlightenment; E17 is the new one, and there's a short article on HowtoForge explaining how to set it up: "Enlightenment 17 or E17 as it is generally called, is a cool Window Manager for X. The latest stable version of Enlightenment is E16 (0.16.8.2). In this article we will talk about the latest CVS build available (0.16.999.023)."

Haskell Programming Equals Coding Without Side Effects

Object-oriented programming with imperative languages like C, C++ and Java has been the norm over the years. But some visionaries argue that other paradigms are more productive. In imperative languages, any method that can possibly return different values, given the same input, has side effects. This article explores the basics of functional programming using Haskell. You to can come to appreciate the raw productivity and power that a functional language can provide and how it eliminates programming side effects.

AmigaOS 4.0 New Memory System Revisited

"In a previous item, we described how the AmigaOS4.0 memory system works in terms of managing memory allocations from the top. However, there is more to allocating memory than that. The object caches of course work on memory that has already been mapped into the virtual memory space. But both the virtual address ranges, as well as the physical memory has to come from a source, too."

Debian ‘etch’ Release Update

There is an update for the next Debian release plan. According to Marc Brockschmidt Etch will carry 4.0 as version number and should be released on December 4th, 2006. "Please note that as of now, RC bugs and problematic transitions are our main concern. There has been progress, but we still need to lower the number of release critical bugs further."

Heat: MacBook vs. Dell Latitude

"Due to the recent media hype surrounding the new MacBooks and the lack of actual experimentation, I decided to take matters into my own hands. Since I work in the IT department of a factory that uses all Dell computers, I was able to borrow a brand new Dell Latitude D620 for a few hours. Also readily available to me was an Oakton InfraPro infrared thermometer and my very own MacBook. There has been a significant negative response to the amount of heat emitted from the MacBooks. Since I own a MacBook, why not put it to the test!"

Interview: Novell’s John Dragoon

SLED 10 is finally here, and so begins Novell's effort to get it onto as many business computers as possible. This event also comes shortly after the departure of Jack Messman as CEO, an event which has dramatically changed Novell's business strategy, especially as it relates to its SUSE Linux products. To find out more about SLED, its cousin SUSE Linux Enterprise Server, and the company's plans for the future, I got in touch with senior Novell executive John Dragoon.

OpenOffice.org Less Secure Than Microsoft Office?

OpenOffice.org has been increasing in both popularity and visibility over the past several months. Version 2.0 has added a number of new features to bring it closer to feature parity with Microsoft Office, and it also offers full support for the Open Document format. However, a report just released by the French Ministry of Defense says that it still falls short of Microsoft's office suite in one important area: security.

OpenVMS – a System of Structure

In its initial concept, OpenVMS (then VAX/VMS) sought to provide the functionality and capabilities of a mainframe-class system at a small fraction of the size and cost, while at the same time providing higher levels of reliability and integrity. These goals were achieved by what has become OpenVMS' hallmark, an emphasis on integrity and architectural leverage. Note: This is an entry to our OS Contest.

Microsoft, XenSource To Develop Interoperability for Longhorn

"Microsoft and XenSource today announced they will cooperate on the development of technology to provide interoperability between Xen-enabled Linux and the new Microsoft Windows hypervisor technology-based Windows Server virtualization. With the resulting technology, the next version of Windows Server, code-named 'Longhorn', will provide customers with a flexible and powerful virtualization solution across their hardware infrastructure and operating system environments for cost-saving consolidation of Windows, Linux and Xen-enabled Linux distributions."

Microsoft’s Private Folders Become a Public Headache

Microsoft's effort to provide a little privacy for Windows users has instead turned into a very public black eye. There was a near-immediate outcry saying that, without proper safeguards, what was intended as a benefit could turn into a big headache for businesses. The software could make it harder for companies to meet compliance regulations as well as to handle users who forget their password, critics said.

Sun Boots Server with Niagara II Chip

Sun has booted its Solaris operating system on a server with a prototype of its forthcoming Niagara II processor, one key milestone for the company's attempt to restore the relevance of its Sparc processor family. The first Niagara chip, formally called the UltraSparc T1, is used in the Sun Fire T1000 and T2000 servers that have come to market in recent months. Niagara II keeps its predecessor's relatively low 70-watt power consumption and extends its ambitious design elements, multiple processing cores and execution threads.

Windows Vista 5472.5 Released

"Microsoft has just released the latest installment of the Windows Vista pre-RC1 builds, with Vista Build 5472.5 making its way to TAP and Tech Beta tester today, and for once, MSDN Subscribers too. Build 5472.5 is a standard FRE Staged build, only available in English at the moment, though Arabic, Japanese, and German builds may follow. At this point all the builds we are seeing seem to undergoing severe stages of heavy optimization: although faster code normally comes at the expense of larger files as a rule of thumb, this build of Windows Vista packs a punch performance-wise, but is only a 100 MB larger than its predecessor. "

Review: Xandros Desktop Home Edition 4.0

"After suffering through version 1.0 many years ago, I thought Xandros would be the least likely of the commercial desktop GNU/Linux distributions to succeed. Each subsequent release since 1.1 has changed my mind a little bit, and now with version 4.0 of its home desktop edition, I'm at last convinced that Xandros is positioned for success. This should be the desktop operating system that you recommend to your Windows-hating friends and family."

Tracker: Desktop-Neutral First Class Object Database

"Tracker is a powerful desktop-neutral first class object database, tag/metadata database, search tool and indexer. Tracker is also extremely fast and super efficient with your systems memory when compared with some other competing frameworks. It consists of a common object database that allows entities to have an almost infinte number of properties, metadata, a comprehensive database of keywords/tags and links to other entities. It has the ability to index, store, harvest metadata. retrieve and search all types of files and other first class objects."

How to Restore a Hacked Linux Server

"Hopefully you never had to restore your own system from a compromise and you will not have to do this in the future. Working on several projects to restore a compromised Linux system for various clients, I have developed a set of rules that others might find useful in similar situations. The type of hacks encountered can be very variate and you might see very different ones than the one I will present, or I have seen live, but even so, this rules might be used as a starting point to develop your own recovery plan."

Application-Level Virtualization for Windows

A company called Trustware, who has recently been nominated one of the 10 hot start-ups of 2006 by Microsoft, developed an application-level virtualization tool for Windows. This app, called BufferZone, promises to fight malware virtualizing I/O operations, so that the OS and user's data will be safe. Another cool advantage of this technology is that it doesn't require any user interaction. SecurityFocus published an interview with Eyal Dotan, creator of the tool, where he discusses the architecture, advantages of this design, performance, and how this method could be applied to servers running Windows or be ported to other OSs.