With an Android armada on the horizon (or at least expected), reader androidtablet plugs this piece on ways Android could be truly tablet-friendly. Armchair engineering may be easy to knock, but I like the ideas presented here, such as aggressively using the inactive (locked) screen state to display useful information.

omlx writes "KDE SC 4.5 is in feature freeze right now. Therefore, I decided to share some early screenshots with you. In general there are no major changes; it's all about polishing and fixing bugs. There are a lot of under-the-hood changes in libs, which as end users we cannot see. KDE SC will be released in August 2010." Note: you can also try out a beta of the release now, if you'd like.

snydeq writes "InfoWorld's Galen Gruman questions the viability of Windows 7 on tablets in the wake of the news that HP will use Palm's WebOS as the foundation for iPad rivals, rather than follow through with the previously hyped Windows 7-based Slate. 'The iPad proved a tablet shouldn't be a portable computer that happened to have its screen always exposed. Even though technical components are shared between the Mac OS and the iPhone OS, the irrelevant Mac OS functions aren't gumming up the iPhone OS, and Apple's development environment doesn't let you pull through desktop approaches into your mobile applications. You're forced to go touch-native,' Gruman writes, adding that, when it comes to touch capabilities, Windows 7 leaves much to be desired. 'Sure, a few Windows 7 slate-style tablets will ship — Asus and MSI are said to have models shipping later this year. But those products will go nowhere, because Windows 7 is simply not the right operating system for a slate.'"

Kilrah_il writes "After HP bought Palm a few weeks ago, many rumors emerged regarding the new parent company's plans to further expand the scope of devices running WebOS. Now it appears that at least one of the rumors is true: The Slate will be running WebOS. 'Today an HP exec has confirmed that the company is developing a WebOS tablet which should be available by October.'"

siliconbits writes "Some say that the Windows 3.0 GUI (remember, it needed MS-DOS or DR-DOS to work) was the single most important version, as it allowed Microsoft to get its day. The first truly successful Windows operating system is 20 years old today; Windows 3.0 was launched on 22 May 1990 and was the successor to Windows 2.1x."

Barence writes "Acer is preparing to launch devices based on Google's Chrome OS at next month's Computex trade show, according to reports. Multiple sources have apparently told VentureBeat that the company will show off devices at the Taipei show at the beginning of June. It doesn't specify what the devices are, although given that Chrome OS is primarily designed for low-powered laptops and Acer's status as the world's second biggest PC maker, it seems inconceivable that the devices won't be netbooks. Meanwhile, Google is considering implementing a Coverflow interface into Chrome OS. One design adheres fairly closely to Apple's template, and allows users to flip through applications and web pages with 'hotkeys and swiping gestures.' Favicons will be displayed beneath the pages, allowing users to click these and head straight to the application."

medcalf writes "Ars Technica has an opinion piece by Sarah Rotman Epps on the iPad and other potential tablets as a new paradigm that they are calling 'curated computing,' where third parties make a lot of choices to simplify things for the end user, reducing user choice but improving reliability and efficiency for a defined set of tasks. The idea is that this does not replace, but supplements, general-purpose computers. It's possible — if the common denominator between iPads, Android and/or Chrome tablets, WebOS tablets, and the like is a more server-centric web experience — that they could be right, and that a more competitive computing market could be the result. But I wonder, too: would that then provide an incentive for manufacturers to try to lock down the personal computing desktop experience as well?" And even if not, an emphasis on "curated computing" could rob resources from old-skool computer development, as is already evident at Apple.

Barence writes "Mozilla has given a breakdown of its plans for Firefox 4. Perhaps the most striking change to Firefox 4 is the user interface, which takes a great deal of inspiration from Google Chrome. 'Something UI designers have known for a long time is that the simpler an interface looks, the faster it will seem,' said director of Firefox Mike Beltzner during the presentation. Also mooted was the ability to give applications such as Gmail and Twitter their own permanent tabs for easy access, and the introduction of a 'switch to tab' button, allowing power users running hundreds of tabs to quickly find the one they want. Beltzner said Mozilla was also looking at replicating Chrome's tactic of silently updating the browser in the background, removing the annoying wait when Firefox first loads up."

TuringTest writes "BumpTop, a company that provides a multi-touch physical desktop metaphor, has been acquired by Google and made to 'no longer be available for sale.' BumpTop provides a direct way to handle information through simple gestures. Some media see this acquisition as a movement by Google to position against the iPad. Will BumpTop be ported to Android?"

Tiger4 writes "A huge number of fonts are migrating from the print-only world to the Web. As the browser manufacturers get on board, the WWW will be a much more interesting place (see the article illustration). 'Beginning Tuesday, Monotype Imaging, a Massachusetts company that owns one of the largest collections of typefaces in the world, is making 2,000 of its fonts available to Web designers. The move follows that of San Francisco-based FontShop, which put several hundred of its fonts online in February. In just a few weeks, Font Bureau, a Boston designer of fonts, will make some of its typefaces available online as well.' With any luck, the transition period to font-richness will be briefer and less painful than the waving-flag, jumping-smiley, flashing-text era HTML explosion."

-brazil- writes "Every programmer forum gets a steady stream of novice questions about numbers not 'adding up.' Apart from repetitive explanations, SOP is to link to a paper by David Goldberg which, while very thorough, is not very accessible for novices. To alleviate this, I wrote The Floating-Point Guide, as a floating-point equivalent to Joel Spolsky's excellent introduction to Unicode. In doing so, I learned quite a few things about the intricacies of the IEEE 754 standard, and just how difficult it is to compare floating-point numbers using an epsilon. If you find any errors or omissions, you can suggest corrections."

toruonu writes "How do you keep track of what's in your datacenter, where it is, what it's connected to and what is it doing right now? I mean I have built a datacenter from scratch over the years and I have machines from Sun, IBM, HP, Supermicro. I have machines that are simple workernodes and machines that are heavy grade storage consolidation machines. Then there are tens of switches, some for interconnect, some for management and don't get me started on the UPSs etc. So how does one keep any kind of decent track of such a system as the current form of twiki pages with various tables just doesn't cut it anymore and I'm looking for a freeware solution that could actually show me a visual representation of the various nodes in the racks, their connections and dependencies. Just to give a simple example, if I'm going to disconnect UPS #3 right now and swap switch #5, which machines should I even consider taking offline?" (The best-looking such system I've seen was being used at OSCON at a display booth for the Open Source Lab, and I think it was home-grown. Anyone who can shed light on that system?)

jlmale0 writes "When I mess with my WAP/router at home or coordinate with the network team at work, it seems like I'm stuck in 1995. We're still manually listing IP address/port combinations for our firewall rules. There's a certain simplicity to this when dealing with a single system, but there are firewalls everywhere these days. What's available for managing complex firewall arrangements? What's being developed? Can I take a Visio diagram, run it through a script, and get a list of firewall rules? What about a GUI that illustrates the current system configuration and then lets me drag and drop systems across firewalls, and have the individual firewall ports automatically configured? What about tying a firewall into an authentication system so that when jdoe logs in, only then are the firewalls opened to pass her traffic? What about managing distributed firewalls so that one repository of rules opens up your system's firewalls, the DMZ firewall, and the public firewall all at once? Let's get a conversation started. What cool projects do I need to know about? What cool management features would you like to see? What's next for firewall management?"

An anonymous reader writes "Developing GUI script-based applications is time-consuming and expensive. Most Unix-based scripts run in a CLI mode or over a secure ssh session. The Unix shells are quite sophisticated programming languages in their own right: they are easy to design and quick to build, but they are not user-friendly in the same way the Unix commands aren't (see the Unix haters books). Both Unix and bash provide features for writing user friendly scripts using various tools to build powerful, interactive, user-friendly scripts that run under the bash shell on Linux or Unix. What tools do you use that spice up your scripts on the Linux or Unix platforms?"

An anonymous reader writes "We have approximately 20 workstations which all have different hardware specs. Every workstation has two monitors and generally runs either Ubuntu or Windows. I had started using Clonezilla to copy the installs so we could deploy new workstations quickly and easily, when we have hardware failures or the like, but am struggling with Windows requiring new drivers to be installed for all new hardware. Obviously we could be booting into Ubuntu and then load a Windows virtual machine after that, but I'd prefer not to have the added load of a full GUI underneath Windows — we want maximum performance possible. And I don't think the multi-monitor support would work. Is it possible to have a very basic virtual machine beneath to provide hardware consistency whilst still allowing multi-monitor support? Does anyone have any experience with a technique like this?"

stovicek writes "GNOME 2.30 was originally intended to coincide with GNOME 3.0 — a massive cleanup and rethinking of the popular desktop. However, GNOME 3.0 is delayed for at least another release, which leaves GNOME 2.30 as most likely the last version in a series stretching back almost a decade. [...] 2.30 will probably be the final version of the 2.0 series. For those who were around for GNOME 2.0 back in 2000, the 2.30 release stands as evidence of how far GNOME in general and the free desktop in particular have come in the last decade in usability and design. If you do a search for images of early GNOME releases and compare the results with 2.30, you can have no doubt that, although GNOME sometimes tends to over-simplify, its improvements over the last decade remain unmistakable."

The Installer writes "Researchers from the University of Washington have managed to add customization and accessibility options to proprietary software without ever touching the source code. Rather than alter program code, Prefab looks for the pixels associated with the blocks of code used to paint applications to a screen, grabs hold of them, and alters them according to whatever enhancements the user has chosen to apply. Any user input is then fed back to the original software, still running behind the enhanced interface."

An anonymous reader writes "The CEO of Unity discusses 'gamification' — applying game design and technology to real-world applications beyond 'gamespace.' The military is using game design theory for some training programs — not just 'the 3-D, realistic, virtual world experiences, but also the built-in use of frustration and reward.' (And similar training packages were adopted by Unilever, the giant corporation which owns Ben & Jerry's ice cream.) Medical professionals have licensed a 'Google Earth for the human body,' and game design is also being used to build tax software. ('It has to be the most boring field, but I mean that's the point. You can make it slightly challenging and give people little reasons to play these tax tools — beyond, you know, not going to prison!') While some companies conduct team-building exercises using Ghost Recon Advanced Warfighter, others use game technology to standardize their in-house employee training programs. The interviewer adds, 'I know I'd feel better about job training if it felt more like killing zombies.'"

Apple's much-awaited iPad officially launched today, and iFixit has gotten their hands on photos from the FCC teardown. They've done an analysis of the internals and provided directions on doing it yourself, if you're so inclined. Predictably, it's a hot topic in the media. Cory Doctorow wrote about why he won't be getting an iPad, complaining about the closed, hacker-unfriendly design and what he calls the "Wal-martization of the software channel." Daring Fireball's John Gruber disagrees, pointing out that enthusiasts — even kids exercising their curiosity — are still quite capable of playing around with the iPad through app creation, and with much more of a chance to compete with big companies than in the Apple ][ days. Similarly, others are referring to it as the "bedtime computer" — technology that has a reasonable shot at expanding into completely new areas of use, like bedtime reading for kids. Such a device was predicted in 1972 by Alan Kay, the PARC scientist credited with the epigram "The best way to predict the future is to invent it." His hypothetical DynaBook bears striking similarity to what Apple finally came up with. So, those of you who have picked up or received an iPad already: how do you like it?

ApolloX writes "Adobe has released its new version of the Flex Builder, now renamed Flash Builder 4. This version is radically different from previous versions of Flex, introducing the new Spark architecture and theme support. While I am pleased Adobe has finally added support for Eclipse 3.5, I am disappointed with some of the new architecture changes that make doing simple things, such as skinning a button, now quite cumbersome."