paulbd writes "This weekend sees the first Linux audio developers conference at ZKM in Karlsruhe, Germany. Gathering together many members of the Linux Audio Developers mailing list and others, the conference will feature 2 days of in-depth technical presentations and demonstrations of many cutting edge Linux audio and MIDI applications." Desktoplinux.com has a related story about using Linux in a professional recording studio.

chromatic writes "It's easy to write code that works fine on single-processor systems but dies horribly on multi-processor boxes. Instead of spending thousands of dollars on a four- or eight-way system, you can use UML to emulate a multi-processor machine."

chipset writes "Found a way to hack the Belkin USB Wireless (802.11b) driver to allow other adapters to work. By using the Atmel Wan Driver page on SourceForge and these tips drivers can be modified to support other wireless adapters. This will get unsupported USB WLAN adapters working with the Mac."

Rien writes "I saw this BusinessWeek article referenced over at MacSlash. The author makes the case for Apple utilizing the Bochs Open Source IA-32 (x86) PC emulator to help counter Microsoft's recent purchase of Virtual PC from Connectix." I looked at Bochs, and maybe I R Dum, but I couldn't figure out how to install Windows on it.

Barry mentions his "sender pays" spamfighting plan more than once in his answers to your questions, and discuessed it at length in an InternetWeek.com article published on Feb. 20. Is Barry's plan workable? Do you have a better idea? Or should we all just get used to spam as part of the online experience, and learn to live with it and block it as best we can?

A reader writes:" Persistence for object-oriented systems is an incredibly cumbersome task to deal with when building many kinds of applications: mapping objects to tables, XML, flat files or use some other non-OO way to represent data destroys encapsulation completely, and is generally slow, both at development and at runtime. The Object Prevalence concept, developed by the Prevayler team, and implemented in Java, C#, Smalltalk, Python, Perl, PHP, Ruby and Delphi, can be a great a solution to this mess. The concept is pretty simple: keep all the objects in RAM and serialize the commands that change those objects, optionally saving the whole system to disk every now and then (late at night, for example). This architecture results in query speeds that many people won't believe until they see for themselves: some benchmarks point out that it's 9000 times faster than a fully-cached-in-RAM Oracle database, for example. Good thing is: they can see it for themselves. Here's an article about it, in case you want to learn more."

ubiquitin writes "To avoid confusion with the GIMP, the Film Gimp project has renamed itself to CinePaint. The project is essentially a legitimate fork of GIMP, and is focused on image manipulations for moving pictures." We've mentioned Film Gimp several times lately; it'll be even handier as programs like Cinelerra and Kino grow more polished.

mlamb writes "Statistical mail classifiers like PopFile save time on the part of their users, but don't do anything to actively combat spam. I just published an article that suggests a way to use classifier output against a spammer while they're connected to your SMTP server, and I'm launching a project called TarProxy to implement it."

ChrisDolan writes "The folks who benevolently dictate the creation of PCGen, a D20 character generator tool (e.g. for D&D), are going to start charging for downloads of data files. This comes after a long series of talks with Wizards of the Coast. The PCGen code will continue to be LGPL, but some of the data files (a separate download) will be more encumbered than just OGL (Open Gaming License). The specific data files that will cost are ones that were never released under OGL and have WotC IP in them. Details on the Code Monkeys site." PCGen is a nifty app, but all this stuff annoys me. I bought all the 3rd ed books already after all... it seems stingy to charge users twice.

Leeji writes "Here is an interesting read about one geek's project to build and launch a weather balloon. The flight recorder is a small $200 Soekris Engineering computer running Bering Linux. It also uses a Garmin GPS, HAM packet radio, an automated Aiptek Pencam Trio digital camera, army surplus batteries, and lots of geek duct tape."

Cap'n Grumpy writes "You know the score - you've just finished some coding, do a final cvs update before commiting, and all of a sudden all hell breaks loose. Your code now refuses to compile, or xunit starts flashing up red - test failures! One of the other members of your team has checked in something which breaks the build, and they just went out for lunch ... Argh! Did you know there is a solution to this problem? It is a system which makes it impossible for people to check in code which does not compile or test successfully. It allows coders to review others coding efforts code before it goes into the baseline, rather than after. It organises your checkins into logical change sets. It enforces continuous integration. It is linux based, and GPL'd. It's called Aegis."

fraser_joat asks: "The other day I finally took the time to watch Starship Exeter, previously reported on Slashdot. Coincidentally, I also revisited the BBC's excellent radio adaptation of The Lord Of The Rings, following the hype caused by the recent movies. The two of these got me thinking: while _Exeter_ was clearly a huge effort, it looks like they had a lot of fun making it. In many ways they are scratching the same sort of itch that generates free software. So what about audio drama? The technology needed to produce it is freely available, things like Ardour and Csound. So is it possible to produce an audio drama based on free texts such as those from Project Gutenberg in a distributed fashion, with contributers from all across the Net, just like with software? Would they even be useful as an introduction to classic fiction or just as pure entertainment?"

LowneWulf writes "An InternetNews.com article mentions that the OASIS standards group today ratified the Extensible Access Control Markup Language 1.0 specification. But even better, Sun Microsystems Labs has backed this up with an open-source version in Java on Sourceforge."

Robin Rowe of the Film Gimp project has a piece running on NewsForge (also part of OSDN) that says "Film Gimp has recently been adopted by ComputerCafe, the fourth motion picture studio to use it in making feature films." Check out this recent post about Film Gimp to see some great screenshots of behind-the-scenes use. (And Rowe is also hoping you can get to the Linux Movies Track at Creative Cow West 2003, starting Tuesday in Los Angeles.) Update: 02/17 04:04 GMT by T : Brain rebooted, so I added the missing link.

Dan writes "The Journaled File System for FreeBSD (JFS4BSD) Project has the goal of porting the JFS Technology from IBM/Linux to FreeBSD. It uses a log-based, byte-level file system that was developed for transaction-oriented, high performance systems. Scalable and robust, its advantage over non-journaled file systems is its quick restart capability: JFS can restore a file system to a consistent state in a matter of seconds or minutes. The jfsutils is under a compilable state on FreeBSD."

Kevin P. Lawton writes "Plex86 has been completely overhauled, and simplified to be a user (application) code only Virtual Machine technology. For running user code, many of the heavy weight x86-VM techniques are unnecessary. But the bonus is, Linux can easily be made to run inside the plex86 VM, so that the kernel is actually 'pushed down' to user privilege level. This has been demonstrated on both Linux 2.4 and 2.5 kernels. Thus, Linux can run in a plex86 VM without the need for any heavy virtualization. My goal is to keep the code base trim, tight, auditable and get to usable releases quickly. And to favor those goals over adding unnecessary complexities. The first milestones have just been reached, so it's still early in development. There are email lists available on the main plex86 site."

TuringTest writes "LinuxGames reports this news update at the Soul Ride game site. Soul Ride is a snowboarding game with real character physics, and its engine is now released under GPL and available for download. You may see its beautiful screenshots until it gets /.ed. Note that only the engine is GPL'd, not the artwork and data. Can you imagine a GPL game with the Fellowship of the Ring crossing the Caradhras with these graphics?" I hope this release spawns a Linux-friendly snowboarding simulator -- Soul Ride is limited to Windows (9X, NT, 2000) for now.

Screaming Lunatic writes "There seems to be a big security hole in the Unreal engine that has been around for about 5 years. It affects servers for a number of games and operating systems, including Linux (which accounts for about 40% of UT2003 servers). Epic has been working on a patch for about 3 months. Imagine the bad publicity games would receive if a worm on the scale of Slammer had been created." A Bugtraq post from Thor Larholm of Pivx, says that Marc Rein of Epic threatened PivX with "getting our lawyers involved with this"; the TechTV article Larholm cites (the same one linked from this submission), however, contains no mention of legal action. Rein nonetheless apologized for "those completely unfortunate comments" in a followup message to Bugtraq.

dcg writes "San Francisco Chronicle is reporting on how web taxes could help the states, especially California, with its budget woes. One particularly disconcerting comment is from California's Controller Steve Westly. 'In addition to sales taxes, Westly said he is considering a tax on Internet access like those that appear on telephone bills. He also is looking at a tax on software downloads.' Would this affect only purchased software, or could sourceforge.net become a source of revenue for the state..."

mliu writes "Xbox Media Player, the GPL application that turns everyone's favorite hackable console (the Xbox) into a set-top-Divx/Xvid-playing- Shoutcast-radio-streaming- lean-mean-Mp3/Ogg-music-playing-all-while- sporting-a-pretty-user-interface-machine is holding a contest. They're in desperate need of help in terms of more developers and are holding a giveaway of 25 top of the line X2 Pro modchips for the 25 best patch submissions between now and March 31. If you don't know what Xbox Media Player is and/or feel the need to ask why bother hacking the Xbox, you have definitely gotta check it out. It turns the Xbox from Bill Gates' insidious plot to get into the living room into a set top box that can play practically everything even while sporting a sleek black look that won't stick out in your home theater system, and a user interface that your grandmother could use. And you can even run Linux on it in your spare time. It's no $100,000 but it's for a cause that is both more practical and useful if you ask me." The X-Box has proven itself an entertaining platform for hackers, and the XBMP is really excellent. When it has visualization plug-ins, I think it'll be a great way to put MP3s in your stereo.