http://www.dedoimedo.com A place to learn a lot about a lot! http://www.dedoimedo.com/computers/scientific-new.html

Time to re-evaluate the quality and functionality of free alternatives to Matlab. Enjoy a rather long-ish review of three numerical computation programs, FreeMat, Octave and Scilab.]]> 20100308.420 http://www.dedoimedo.com/computers/centos-debug.html

Before we dig into the crazy world of Linux kernel crash analysis proper, there are a few things we must do first. Like enable debug repositories for our distributions, because we need debuginfo packages. However, some distributions make this quite easy, others a little harder. RedHat falls into the second category. Hence, a short tutorial explaining how to enable Debug repository in CentOS Linux. Enjoy.]]> 20100306.419 http://www.dedoimedo.com/computers/windows-7-classic-shell.html

Alas, if you wanted to use the classic Start menu in Windows 7, you have by now discovered that the operating system does not permit such a change, even if you use the classic theme. You despaired. No more. Now, there's a way to fix this. Here's a tutorial explaining how to switch the Windows 7 dual-column Start menu to classic Start menu.]]> 20100305.418 http://www.dedoimedo.com/life/short-articles.html

I have a rather peculiar, witty piece to share with you: A satirical article about me not writing short articles. Food for thought. Food for thought.]]> 20100303.417 http://www.dedoimedo.com/computers/screen.html

Today, we have an article about a mighty yet little known utility called screen, a powerful full-screen windows manager with VT100 emulation, which allows you to run an infinite number of virtual console inside a physical one. Wicked.]]> 20100301.416 http://www.dedoimedo.com/computers/debian.html

The big moment is here. I took Debian for a walk down Review Avenue. Have tons of fun reading a fairly long review of Debian 5.03 Lenny, the latest stable release of the distribution, including installation and post-install usage experience, covering topics like applications, stability, non-free software, package management, multimedia support (Windows video, MP3, Flash), browser plugins, laptop modes (suspend & hibernate), proxy, Samba sharing, networking problems, look & feel, comparison to CentOS, performance, and more. Should be interesting.]]> 20100228.415 http://www.dedoimedo.com/art_3d/tank.html

It's Art Friday. I've cooked up another lovely 3D art gallery - a very realistic model of a main battle tank, including some fairly stunning mockups. Do take a look.]]> 20100226.414 http://www.dedoimedo.com/computers/oo-kids.html

While kids are essentially small-sized people, they deserve full-size software. Up until now, there wasn't an office suite meant for people too young to work in an office. Well, now there is. Enjoy a review of OpenOffice4Kids (OOo4Kids), an office suite based on OpenOffice, intended for children aged 7-12.]]> 20100224.413 http://www.dedoimedo.com/computers/opera-skins.html

Enjoy some Web-related aesthetics: a short tutorial showing how to find and change skins (themes) in the Opera browser.]]> 20100222.412 http://www.dedoimedo.com/physics/superman.html

Superman is meant to be our savior. However, what the publishers of the entertainment brochures and the silver screen features did not want you to know is that Superman is one big menace to modern society. Read why.]]> 20100220.411 http://www.dedoimedo.com/computers/windows-7-security-more.html

It's time for a second tutorial on Windows 7 security, focusing on AppLocker and Software Restriction Policies (SRP), BitLocker encryption, privacy and security settings in Windows Media Player (WMP), and Parental Control. Have fun.]]> 20100219.410 http://www.dedoimedo.com/computers/sam-linux.html

I've written a review of SAM Linux, a German distribution based on PCLinuxOS and running the Xfce desktop; topics include live session, installation, look & feel, screenlets, multimedia support (MP3, Flash, Video), Samba sharing, applications, and more. Some very unique features and some very weird problems. Do follow me.]]> 20100217.409 http://www.dedoimedo.com/computers/pdf-security.html

Let's talk about PDF, security. I've written a short tutorial on using dedicated PDF file scanners in conjunction with a generic whitelisting approach for maximal security coverage. Might interest some of you.]]> 20100215.408 http://www.dedoimedo.com/computers/oprofile.html

Super geeky stuff: a tutorial explaining how to use OProfile Linux system profiling tool to analyze performance and runtime problems with the kernel and applications. Enjoy.]]> 20100213.407 http://www.dedoimedo.com/computers/ubuntu-upgrade.html

Ubuntu users, focus! I've written a tutorial explaining how to upgrade your Ubuntu Linux to the latest distribution release while adhering to several important tips - frequent data backups, system images, separate home partition, and more.]]> 20100212.406 http://www.dedoimedo.com/computers/small-distro-big-ego.html

I feel like ranting. Thusly, I have compiled an article about the social dynamics in the Linux society, revolving around various distributions and communities.]]> 20100210.405 http://www.dedoimedo.com/computers/jolicloud.html

Let's be jolly! And let's talk cloud! What do you get? A review of Jolicloud, a Ubuntu-based distro with a Ubuntu Netbook Remix (UNR) like interface, optimized for low-power netbooks, featuring dead-easy installation, out of the box support for multimedia and popular applications, great looks, revolutionary UI, and more.]]> 20100208.404 http://www.dedoimedo.com/computers/fusion-charts.html

I've written a tutorial showing how to use FusionChart Web technology to add stylish, impressive Flash charts to your Web pages. This could be rather useful to Web developers or people who do lots of presentations while traveling. The article also includes a pair of demo videos, showcasing FusionCharts in action. Have fun!]]> 20100206.403 http://www.dedoimedo.com/computers/ubuntu-give-take.html

Let's talk Ubuntu: an article debating the pros and cons of the latest Ubuntu release, 9.10 Karmic Koala, including performance, stability, audio & video, graphics, and boot times, following three months of use and testing. Might be interesting to some of you.]]> 20100205.402 http://www.dedoimedo.com/computers/scientific-linux.html

RedHat surprises in more than one way. If you considered RedHat to be a spartan distro only meant for servers and power users, think again. Time to break the old conventions, and that's exactly what Scientific Linux does. Enjoy a long and very enthusiastic review of Scientific Linux, a RedHat-based distribution developed in CERN, focusing on scientific and engineering software and usability out of the box, featuring Wireless and Blueetooth drivers, Compiz, multimedia support (Flash, MP3, Windows video), Samba sharing, Yum Extender package manager, great stability (suspend, hibernate), and much more. It's brilliant. Must read.]]> 20100203.401 http://www.dedoimedo.com/games/1701ad.html

Computer gaming: a review of 1701 A.D. (Anno 1701), the Sunken Dragon expansion pack included, a real-time strategy focused on naval diplomacy and economy. Enjoy!]]> 20100201.400 http://www.dedoimedo.com/life/article-icons.html

Time for introspection: a satirical article about the strong relation between the size of icons of social networks and sharing services on websites and the quality of content thereon. Must read for any entrepreneuring blogger.]]> 20100130.399 http://www.dedoimedo.com/computers/strace.html

Uber geeky stuff on the agenda today: an extensive tutorial explaining how to use strace system debugging tool to trace errors in process execution and solve them, including two real examples. A must for anyone considering troubleshooting any kind of problem with their Linux. Follow me.]]> 20100129.398 http://www.dedoimedo.com/computers/linux-mint-helena.html

Distro review time again! I've written a long, extensive article about Linux Mint 8 Helena, a Ubuntu-based distribution running Gnome desktop, covering live session, installation and post-install use, including topics like Wireless, Bluetooth, Samba sharing, Compiz, multimedia support (MP3, Flash, Java, Video, DVD) out of the box, usability, look & feel, stability, performance, laptops modes (suspend & hibernate), applications, package management, and more. Do take a look.]]> 20100127.397 http://www.dedoimedo.com/computers/windows-xp-7.html

Windows XP users rejoice! If you think your good ole XP looks, well, old and clunky, there's hope yet. No need to ditch. A set of perfectly simple tweaks can make it as dandy as a newborn Windows 7. Enjoy a guide to customizing the look of the Windows XP desktop with Windows 7 themes, 10 minutes, great results. After me.]]> 20100125.396 http://www.dedoimedo.com/computers/write-python.html

My mastery of dark, senseless humor has just gone up a notch. We have a pun article about how to write scripts using Python - literally.]]> 20100123.395 http://www.dedoimedo.com/computers/linux-best-experience.html

It's a competition! We have a comparison of five most popular Linux distribution - Ubuntu, Fedora, Mint, openSUSE, and Mandriva. Which one provides the best experience for average user, including installation, desktop use, package management, security, stability, support, and other topics? Follow me.]]> 20100122.394 http://www.dedoimedo.com/life/spectacular-images.html

Something fantastic and not computer-related: an article featuring spectacular images showing a variety of natural phenomena and interesting moments in life, including would-be UFOs, Matrix-style moments, bullet-time moments, nuclear suburbia, and more.]]> 20100120.393 http://www.dedoimedo.com/computers/vmware-server-networking.html

Some time ago, we've learned a great deal about networking in VirtualBox. Today, we will do the same with VMware Server. We have a tutorial about VMware Server networking configurations, including adding/removing virtual adapters, bridging adapters, changing subnet, DHCP and NAT settings, and more.]]> 20100118.392 http://www.google.com/relief/haitiearthquake/

On January 12, a powerful earthquake struck Haiti, resulting in a terrible loss of human life and nearly total destruction of the country's capital city. The tragedy is far from over for millions of Haitian citizens, who are left without food, water or shelter. Please consider donating to one of the help organizations providing relief to the disaster victims. The link in this post points to Google crisis response page. As the most popular website in the world, it seems the best source of information and help at the moment. The page provides news, updates and, most importantly, instructions how to donate.]]> 20100117.391 http://www.dedoimedo.com/index.html

In the last few days, I have noticed that my own test subscription to Dedoimedo RSS feed via FeedBurner is not updating as frequently as it should. I am investigating this. Reading the FeedBurner troubleshooting guide, these kind of glitches happen sometimes and usually come and go without any intervention. Now, if you have NOT noticed any problems, please ignore this post and continue enjoying the website. Meanwhile, if you did notice my RSS feed (via FeedBurner) has not been updated in the last 3-4 days, please consider one of the following suggestion as a temporary remedy until things get sorted out: a) Visit the website directly and check for updates; I usually post four new items every week, sometimes more b) Use an alternative RSS reader method, including subscribing directly to my RSS feed rather than FeedBurner c) use Live Bookmarks in your browser. If you have any questions about this subject, feel free to contact me.]]> 20100117.390 http://www.dedoimedo.com/computers/gnome-shell.html

Taste the future. I've written a review of Gnome Shell, the new windows manager for UNIX-like operating systems running X11, focusing on non-linear desktop usage, similar to Moblin, Google Chrome OS and Ubuntu Netbook Remix (UNR). New, unique and rather good-looking. Enjoy.]]> 20100117.389