* COVER: Blogs and Lists * Math vs. Spam: beyond Bayesian filtering * Power filtering with Spambayes * Unicode for the Web * New Mathematics 4.1 (2100 functions for math, sc and engg) ************************************************************
Short pieces: diff -u: What's new in kernel development? www.0x49.org (keep notes for yourself) www.n-view.de/index_en.html (N-View) members.tripod.com/rose_swe/cfg/cfg.html (cfg2html) toppler.sourceforge.net great game for yoru preteens
LJ Index: FACTS FOR YOU Dozens of countries with laws encouraging free software: 2 Number of free s/w laws or policies pending in those countries: 70 No of govt desktops converted to GNU/Linux in Spain's Extremadura region by Nov 2002: 10,000 No expected to be converted by Nov 2003: 100,000 Download of Extremadura's own Linux distro, Linex, from outside the district: 55,000
Number of different [GNU]Linux-based PDAs: 23
o UNICODE is necessary for international web development, but poses a few problems, writesReuven M Lerner (reuven@lerner.co.il>
o UNSING THE input subsystem, Part II. No matter how many buttons an input device has or how many kinds of events it can generate, you can now work with it from userspace.
o CHATTING UP the chef: introducing two chat servers, geektalkd and Shadowlands Forum, and a fine Jabber instant-messaging client, by Marcel Gagne.
o rsync, PART I: rsync makes efficient use of the network by only transferring the parts of files that are different from one host to the next. Here's how to use it securely.
o LINUX SIGNALS for the application programmer: Signals are a fundamental method for interprocess communication and are used in everything from network servers to media players. Here's how you can use them in your applications, explains Dr B Thangaraju (who has a PhD in Physics and worked as research associate in the IISc. He is presently manager at Talent Transformation, Wipro Technologies, India. His current area of research, study and knowledge dissemination are Linux kernel, device drivers and real-time Linux.)
o ORIGINAL and ultimate communities: Will the Web ever support on-line communities like the best of what we had in the old days, asks Doc Searls.
o AN INTRODUCTION to the Spambayes Project. A trainable system that works with your current e-mail system to catch and filter junk mail. Download the software from sf.net/projects/spambayes
o A STATISTICAL APPROACH to the spam problem. Using Bayesian statistics to detect an e-mail's spamminess, by Gary Robinson.
o BUILDING WITH BLOGS: The category is hot and huge but still new. Here's a look at your choices. By Doc Searls and David Sifry.
o eVote ADDS ELECTIONS to mailing lists.
o E-MAIL EVERYWHERE from anywhere. Whether you want to connect your home system to the Web while you're at work or need to view e-mail attachments on a remote system, the LJ website (www.linuxjournal.com) has an article about it, says Heather Mead.
o LINUX BUYERS GUIDE (www.linuxjournal.com/bg) will allow users to search through thousands of GNU/Linux-related listings and companies, on one site.
Letters to the editor: - Two FTP proxies? - Is ptrace secure? - Another OpenLDAP Win and fix - Where's zNav? - Installfest at 11,000 feet (Bolivia) - Zaurus articles monthly please - tkcGallery vs. MooView - Thumbs-up on Bluecurve - Why Java without the VM? - Go on, take the Microsoft ad - Thanks for not taking the Microsoft ad
TECH SUPPORT - SSH won't let me in - Modem lights won't let me log off - Dual-boot hangs on install - SMP system won't power off - PowerPC Motherboard? - Management without Monitor and Keyboard - Which GUI toolkit?
NEW PRODUCTS - Powerwall 3 (security monitoring for small businesses) - CrossOver Office Server Edition (Operate MSWin in distributed thin-client environment for both GNU/Linux + Solaris, without the presence of a Microsoft OS and accompanying licences) - PureMessage 3.0 (formerly PerlMx), anti-spam - Xilinx Virtex-II Pro ML300 Evaluation Platform (allows designers to experiment with the Virtex-II Pro, which contains an embedded PowerPC processor.) - IBM eServer p630, the co's first pSeries system to run GNU/Linux natively - Fonix DECtalk RT (text-to-speech technology, format based synthesiser... offers personalised voices)
GETTING STARTED with Emacs...
MATHEMATICA 4.2 It's like the Swiss Army Knife of technical computing. It is used in engineering, physics, computer science, publishing, finance/economics, mathematics, social sciences and life sciences.
Broadcast flag: MPAA's latest attack on [GNU]Linux.
NEXT MONTH: When Red Hat 8.0 hit the streets, was your reaction 'Hey, what did they do to KDE and GNOME?' or 'Hey, this looks GOOD'? Marco Floretti will look at the standards you can use to make applications from any combination of toolkits work together seamlessly.
AFTER 15 years at a big corporation, Gary Maxwell started his own writing company. We all know about the office and mail apps for [GNU]Linux, but can Gary run a small business completely with [GNU]Linux and open-source software, including their accounting system? We'll find out when he tells us about his experiences with OpenOffice.org, Evolution and GnuCash.