Qumranet reveals reason for all that KVM work
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Surprise! The KVM open-source virtualization software is at the foundation of a desktop virtualization software start-up's business.
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I'm back, with a very interesting topic too!  Joel Spolsky, ex-Microsoft Manager and software engineering guru has a new essay, How Microsoft Lost the API War that is creating quite a big storm in the blogging communitiy.  Joel posits that the priests in the holy Temple of Microsoft have lost their way, because it has split into two factions, and the wrong faction is winning. One faction worships on the alter of backward compatibility, while the other is led by fervent priests who are proselytizing to raise up the new gods of .NET and Longhorn. Joel suggests that the new gods will cause the destruction of the holy Temple because Microsoft's great victories were built on the altar of keeping customers happy with backward compatibility. Furthermore the old gods of the Windows API continue to grow more grotesque and cruel with the passing of time, driving former worshipers into the arms of the friendlier gods of World Wide Web.  This story sounds extremely plausible. I must admit that i fit the profile of the developer who used to develop on the Window's API, is familiar with COM and Win32 who now develops mostly using PHP and Python. However I continue to develop and maintain Windows apps that keep our customers happy, and we still plan to develop new Windows apps. Some points:  Temple of the Blind? Firstly, Microsoft is still a compelling place to work for to people who feel that they can make a difference. The Temple continues to attract talented people with a Unix background. For example we have the recent hiring of Ward Cunningham, author of the Wiki.  Microsoft is still able to keep talented people like Raymond Chen, and others like him who continue to look after the Windows API, and Longhorn apparently will still give high priority to backward compatibility. Open sourcerers like Miguel Icaza are sufficiently attracted to the .NET vision to stake their careers on Mono. Longhorn and .NET are compelling technologies, so even if Win32 is not so cute anymore, M'soft is providing something that remains very attractive.  What i do see M'soft doing wrong is that they aren't disseminating the .NET runtime fast enough. It remains an optional install in XP Service Pack 2 for example. Also their IE dev team appears to be hog-tied due to political reasons; nevertheless IE remains good enough, particularly when I can embed IE as an activeX control, something I cannot do with Mozilla (AFAIK) - Update: I'm wrong.  Temple of the Spider?  Secondly, people don't merely use a web browser. They run the web browser in the OS.  So let me ask you, if you are using DreamWeaver or HomeSite or Photoshop or vi or emacs or Gimp, how many of you are willing to give it up for a java applet (or whatever your favorite technology is) running in your web-browser? Precisely.  Temple of the Abandoned?  Third, Joel makes the claim that developers are not developing to the Windows API. Well he could be right. But I bet a lot of them are still calling Win32.  If you are using a framework or IDE like Delphi or wxWindows (or .NET or VB) then you certainly are insulated from the Windows API, but that doesn't mean that you're not calling the Windows API all the time. I don't see Borland dropping their Windows version of Delphi at any point in time.   In fact, the fact that many developers are using some form of framework is a compelling argument for Microsoft to enhance the .NET framework to attract developers who are using other frameworks.  Today, not that many students learn x86 assembler, but that doesn't mean that Intel lost the CPU wars. Just because fewer people are learning Win32 doesn't mean Microsoft has lost the API wars, if the frameworks run predominantly on Win32.  Temple of the Lost  Joel even warns you in the beginning that "because I'm talking about big trends, I need to exaggerate and generalize". But you still get sucked in because Joel Spolsky is a first-class writer, in the same order as Philip Greenspun or Eric Raymond. That makes him so persuasive and plausible. But this is not Indiana Jones and doomed temples, but Steve Jobs and reality distortion fields.  Other opinions:  Harry Fuecks (PHP is ASP's upgrade path),  Dennis Hamilton (M'soft is just covering all bases), Robert McLaws (Joel is wrong in 7 points), Oliver Travers (the web is not good enough), One Run-time to Rule them all....
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InfoWorld - I've been on a bit of a green kick around here for the past few months. A computer lab is notoriously power hungry, with servers running at 100 percent utilization for days on end, generating traffic or running test harnesses. There are certain areas where I can make some reductions, however, such as collapsing a half-dozen less-utilized boxes onto a single VMware ESX server. There are some other ways, too.
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A 7200rpm unit that's as fast as a 10,000rpm job, apparently
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Discovers virtualisation just as everyone else is trying to forget it
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Welcome to a new on-line column here at LinuxJournal.com, "Linux Products Insider".  I'm James Gray, Products Editor at Linux Journal.  After the spam has been deencrusted and hucksters repelled, I'll use this space to update you on the latest and greatest products and services that I find using my secret channels.  This week, I had the chance to take part in a press conference with Mark Shuttleworth, Founder of Ubuntu.  Read on to learn why Shuttleworth's is so fired up about the new Ubuntu 7.10 "Gutsy Gibbon" (available this week), as well as why he thinks Ubuntu is so darned successful.  read more
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The other day I blogged  about the fact that Linux lacked any advanced desktop management tools that provided thumbnails of running programs.  The Mac has this with Expose and Windows XP has had this in the task switcher for a while now.  (Note.  Both Kompose and Expose have an accent on the 'e' but my blogging software doesn't support unicode - don't ask... )  Justin Mason was nice enough to comment about Kompose in the comments and I've been running it ever since.  Kompose  is lays out thumbnails of your running programs and lays them out on your full screen (instead in just the task switcher).  "Kompose offers a great new way to manage a big number of windows on different Virtual Desktops ...
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A security researcher has uncovered yet another set of security flaws in an image component, which could put Linux users at risk of system compromise if they view a maliciously crafted image.
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Microsoft is applying for a patent for an operating system that starts out crippled.  You must pay to do things like take the throttle off network speed, disk access, install drivers, install software, and more.  Trust me, I rarely even visit Groklaw, even if this is my second consecutive blog entry with a link to a Groklaw article. My VarLinux.org readers posted the article, A Brave New Modular World, and I had to share it.
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Chapter 14: Kernel Debugging Techniques, reprinted with permission from Embedded Linux Primer: A Practical Real-World Approach By Christopher Hallinan, Published by Prentice Hall
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Okay, totally off-topic, I know.  Well, the keyboard is computer-related.  But when I came across these links on my site, VarLinux.org, I couldn't resist sharing them.
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I have a friend who has had nothing but nightmares result from his attempts at setting up the fabled low-latency high-performance Linux audio system. In sympathy with his plight I present here a primer in three parts for troubleshooting common and uncommon problems with the Linux sound system. Parts 1 &amp; 2 will present programs used to analyze and configure your audio setup. Part 3 will list the most frequently encountered problems along with their suggested solutions. This week, Part 1 introduces some useful system analysis tools and utilities with graphic user interfaces.
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VMware, a maker of software that enables computers to run multiple operating systems simultaneously, is working on a new product to make it secure for corporations to open their networks to contractors or telecommuters.
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I can't urge you strongly enough to read the article entitled How Vista Lets Microsoft Lock Users In. It details how Microsoft has built into Vista the "trusted computing" ability to lock down Office files via DRM such that no unauthorized document reader will be able to decrypt and read them. This is perhaps one of the biggest hidden weapons Microsoft has in its arsenal that could sabotage Linux and OpenOffice.org if Microsoft succeeds in its attempt to plug SUSE and all Novell's "interoperability" bonuses.   Think of this, if you will, as the Tivoization of Office files, only with malicious intent.  Microsoft could, indeed, open up the document format completely and swear before God that it will never sue anyone for patent infringement.  However, this does not prevent Microsoft from locking Office files in such a way that only Vista users can read them.  No one else will be able to do so without the proper authorization, thus rendering the open format and Microsoft compatibility entirely meaningless.
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New flaws in VMware's virtual machine shine the spotlight on issues of virtualization security.
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It's real versatile, man Had you 'Rip van Winkled' your way through the first half of this decade, you could have fallen asleep thinking virtualisation was merely a means of slicing-up large servers. However you would have awoken to discover it is in fact one of the most versatile tools in IT.â¦
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Virtualization on the Mac is a fairly new phenomenon, and getting here took some doing. Columnist Richard Hoffman explains.