Showing headlines posted by Scott_Ruecker

Google has unveiled an experimental tool that lets non-developers develop applications for Android phones. This Google Labs project is known as App Inventor for Android, and it's based on platforms built at the Massachusetts Institute of Technology, including Scratch, the well-known visual web app builder designed for non-programmers as young as eight years old.

LXer Feature: 12-July-2010

If you've been grappling with Linux hardware problems, take heart: Jack Wallen has some strategies for resolving common issues--or avoiding them in the first place.

DuckDuckGo is a new search engine focused on relevant results and respecting user privacy. Actually a mash-up of several other sites like Wikipedia, About, Bing, and Yahoo, DuckDuckGo also uses it's own web crawler, the DuckDuckBot. DuckDuckGo uses what it calls Zero-click search results to try to guess what you are looking for and give it to you directly in your search results. I've been using DuckDuckGo for a few weeks now, and I'm impressed. What further impresses me is that the entire site is built on open source tools, ranging from FreeBSD for the operating system to good old-fashioned Perl for the logic.

There's a delightful story that does the rounds regarding one of the founding fathers of Linux. It's said that during the early days of the opensource operating system's development, this fellow took to attending conferences in complete silence. All attempts to communicate via means other than hand gestures were refused. Instead, he pointed at things. Apocryphal or not, the tale remains highly relevant today. Our hero's beef was with the windows-based graphical interface metaphor and its knack for turning us into mouse-pointing morons.

Everyone seems to have an opinion on the open core debate, and a popular opinion seems to inflict some sort of excommunication to anyone having a less than pure open source monetization process. Therefore I thought that I would add some unsolicited input to this matter. Now, what is a pure open source monetization process? The answers to that question echo the armchair soccer coaches who have been entertaining the world with their wrong predictions, while teams with less theory and more practice have advanced to better results.

If you haven't gotten our subtle hints during the past year or so, IRC certainly is not dead. It really is the best way to get knowledgeable support from the folks who know best. There are a few caveats, however, that may not be obvious to people new to this old-school chat protocol.

Battle beyond Windows, Jobs, and Linux Open...and Shut The desktop is dead. Just ask Microsoft and Apple. Or, better yet, ask Facebook and Google. Sure, we still use our desktops and laptops, mostly Windows PCs and Macs. What else would we use to draft our faxes? But the industry has moved on, and the petty squabbles over Windows vs. Mac vs. Linux no longer resonate like they once did. The twentieth-century desktop has given way to a new breed of "desktop" platform. It's called the web. Have you heard of it?

Reprieved from financial troubles with fresh investments, Mandriva released the final Mandriva Linux 2010 Spring. The latest stable release is touted for offering faster boot times, enhanced "Smart Desktop" file-organization technology, easier printer and wireless configuration, and updates including GNOME 2.30.1 and KDE 4.4.3, says Mandriva.

Linux is blessed with several different package managers, so using a different distribution often means learning a different way to install, update, and remove software. Use Juliet Kemp's handy package manager cheatsheet to get going with a minimum of fuss.

Let’s say you are doing research on your desktop browser and you need to leave your computer to run some errand. Wouldn’t it be great if you can sync what you are reading to your mobile phone so that you can continue your research on the move? If you are using an Android phone (running Froyo) and Google Chrome/Firefox, you just got yourself a great deal.

The GNU Compiler Collection (GCC) project occupies a unique niche in the free software community. As Richard Stallman is fond of reminding us, much of what we run on our systems comes from the GNU project; much of that code, in turn, is owned by the Free Software Foundation. But most of the GNU code is relatively static; your editor wisely allowed himself to be talked out of the notion of adding an LWN weekly page dedicated to the ongoing development of GNU cat. GCC, though, is FSF-owned, is crucial infrastructure, and is under heavy ongoing development. As a result, it will show pressures that are only seen in a few places. This article will look at a couple of recent episodes, related to licensing and online identity, from the GCC community.

Android has continued to gain smartphone OS market share this spring, gaining four percentage points from February through May to take 13 percent of the market, says ComScore. Meanwhile, a recent Pew report shows that 40 percent of Americans are now using mobile phone Internet services, up from 32 percent in 2009.

A flaw in the module pam_motd (message of the day), which displays the daily motto and other information after login (to the shell), can be exploited under Ubuntu to expand access rights. Attackers can exploit this vulnerability to gain root access. Ubuntu has already provided a patch for the flaw. Operators of multi-users systems should install it as soon as possible because directions are already in circulation via Twitter on how to exploit the flaw to get access rights to the password file /etc/shadow. The file can then not only be read, but changed.

Android's share of the smartphone OS market went up between February and May of this year while everyone else took a hit, according to the latest data from comScore. The analytics firm released its three-month MobiLens report Thursday, observing that Android's share of smartphone subscribers had gone up a full four percentage points in the US, though it still remains fourth on the list after RIM, Apple, and Microsoft.

Power management features for Radeon graphics chips, the first groundwork for supporting 3D with Evergreen GPUs, H264 decoding in Intel's Ironlake driver and the support of Intel's next generation of desktop and notebook chips, are some of the major graphics driver advancements of Linux 2.6.35.

The fragmentation of Linux has become a hot topic in recent weeks as industry leaders debate how the community can collaborate to compete against single, vertical operating systems without creating an ecosystem that pulls the community in too many directions at once to be truly effective. As FOSS developers work at a fever pitch to create Linux-based OSes, handheld devices, enterprise-level servers, and mobile phones, the point at which they join forces can make the difference between getting a leg up on other operating systems and lagging behind.

I took ZaReason's Teo netbook, running Ubuntu 10.04, on a 2500-mile road trip. How practical is a tiny netbook? Does it make sense in real life, doing real jobs? Yessirree it does. A couple of months ago the nice ZaReason people sent me their Teo Ubuntu netbook to review. I was favorably impressed and gave it a positive review. Then they let me take it on my vacation, so little Teo traveled 2500 miles with us. This was the ultimate portability, performance, and battery test. How did Teo do? Splendidly.

Sabayon Linux is a very fun distribution based on Gentoo Linux. That tidbit of information may be one of the reasons Sabayon isn't more popular, although it shouldn't be. The mention of Gentoo usually invokes visions of difficulty and hours of compiling to Linux users. While that general assessment of Gentoo may be correct overall, it certainly isn't true of Sabayon. In fact, if it wasn't a known fact that Sabayon was based on Gentoo, many users might never realize it.

Google's Android mobile operating system got some significant performance improvements in version 2.2, codenamed Froyo. A high-performance JIT was introduced in Android's Dalvik runtime environment and the browser got some very deep optimizations. These enhancements make Android's performance more competitive than ever.