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Windows 7’s user interface overhaul, there’s is a lot of hype about this right now. We know what’s going to change, we know what it looks like, but there’s one important question that has not really been given much stage time: why? At PDC, one session was dedicated to just that question. Speaking was Chaitanya Sareen, part of the windows user interface team. He placed the changes in Windows 7 into context, talked about Windows’ user interface history, and explained why certain changes were made. An interesting insight into the goals of the Windows 7 interface.

Watch the video here.

Microsoft has been hinting that even though it had no plans to make major changes to the Windows kernel, it did have a scheme up its sleeve to make Windows 7 and Windows 7 Server better suited to working on multicore/parallel systems. Now details are becoming clearer as to how Microsoft plans to do this.

During the debut of the pre-beta of Windows 7 this week, Windows Engineering Chief Steven Sinofsky made a passing reference to Windows 7 being able to scale to 256 processors. But he never said how this would be enabled.

Mark Russinovich, Technical Fellow in Microsoft’s Core OS division, explained in more detail how Microsoft has managed to do this in a video interview published on Microsoft’s Channel 9 Web site. Russinovich said that Microsoft has managed to break the dispatcher lock in Windows — a task that had stumped even the father of the Windows NT operating system, David Cutler. When Cutler designed Windows for the server, systems beyond 32-way seemed far, far away, Russinovich said.

Presented below is video of Mark Russinovich (of sysinternals fame… ya seriously the guy is a geek hero) enlightens us on the new kernel constructs in Windows 7. One very important change in Windows 7 kernel is the dismantling of the Dispatcher Spin Lock and redesign and implementation of its functionality into separate components.

Mark Russinovich: Inside Windows 7

Windows 7 pre-beta hits BitTorrent. What you’ll find is the pre-beta version of Microsoft’s Windows 7 operating system released to developers at the Professional Developers Conference. Note that this isn’t the latest “beta” build who’s screenshots are making the rounds (the one with the new taskbar, etc) but you can find it in 32-bit and 64-bit versions out there on the net. At the time of this writing Windows 7 Build 6801 seems to be the latest available.

Comments seem to indicate that it runs well in VMWare and is working for most people. If you wanna take a gander and don’t mind running “unreleased”, pre-beta code then you can find it on bittorrent by looking on BTJunkie.

Download Windows 7 here.

Wubi is an officially supported Ubuntu installer for Windows users that can bring you to the Linux world with a single click. Wubi allows you to install and uninstall Ubuntu as any other Windows application, in a simple and safe way. Are you curious about Linux and Ubuntu? Trying them out has never been easier! With Wubi you have a safe and easy way to give Linux a shot without damaging your Windows installation. No terminal commands, disk partitioning or disk formatting is needed. The best part is that the installation itself takes about one hour. So why try Wubi?

• No need to burn a CD. Just run the installer, enter a password for the new account, and click “Install”, go grab a coffee, and when you are back, Ubuntu will be ready for you.
• You keep Windows as it is, Wubi only adds an extra option to boot into Ubuntu. Wubi does not require you to modify the partitions of your PC, or to use a different bootloader, and does not install special drivers. It works just like any other application. Wubi is spyware and malware free, and being open source, anyone can verify that.
• Wubi keeps most of the files in one folder, and if you do not like it, you can simply uninstall it as any other application.
• Wubi and Ubuntu cost absolutely nothing (free as in beer), but yet provide a state of the art, fully functional, operating system that does not require any activation and does not impose any restriction on its use (free as in freedom).

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“Oh lord, not another Vista article!” Like me, I’m sure many of you might be thinking something along those lines whenever you see an article with the word ‘Vista’ in the title these days. We’ve had what can only be described as a plethora of articles on Windows Vista, almost all of them repetitive, one-sided and of little practical use. Some of them have bordered on the absurd, such as Infoworld declaring Windows Vista to be the second biggest tech blunder in history, giving as its reason a one paragraph description that serves more to highlight the author’s ignorance than provide any actual logic for their decision. We’ve been suffering under the weight of these nonsensical, sensationalist and opinion-laded pro- and anti-Vista articles for far too long.

So what makes this Vista article any different? The title provides a clue: it’s as much about providing practical working solutions to resolve some of the commonly-quoted Vista annoyances as anything else. That in itself should give all Vista users a reason to read it. However it doesn’t matter whether you use Vista or not, because this article does something that most of the others don’t: it takes an objective and up-to-date look at the current state of Vista, with a range of facts, clear examples and informed opinions aimed squarely at debunking a lot of the myths and FUD we’ve been gagging on for the past year. So for those of you still considering whether to make the switch from XP, for those of you who want to abandon Vista and go back to XP, for those of you who used Vista a while ago and who are wondering whether it’s worth using again now - this article puts things in perspective with the latest facts.

What this article doesn’t do: it doesn’t try to make you believe that Vista is the greatest (or worst) thing since sliced bread. It doesn’t try to force you to think a certain way by taking liberties with the truth just to prove a point. It doesn’t try to highlight how witty and incisively sarcastic I can be. And most certainly this article doesn’t try to dazzle you with technical jargon.

Read the full article over at TweakGuides.com

Image via Wikipedia

I never realized the it was even easier to replace a lost (or to hack a machine given you have physical access) a Linux machine. Jason Striegel posted this example over at Hackszine.com on how to reset a lost Ubuntu password. It’s surprisingly simple to reset, simply follow the steps outlined below. Here’s how to do it on a typical Ubuntu machine with the GRUB bootloader:

Boot Linux into single-user mode

1. Reboot the machine.
2. Press the ESC key while GRUB is loading to enter the menu.
3. If there is a ‘recovery mode’ option, select it and press ‘b’ to boot into single user mode.
4. Otherwise, the default boot configuration should be selected. Press ‘e’ to edit it.
5. Highlight the line that begins with ‘kernel’. Press ‘e’ again to edit this line.
6. At the end of the line, add an additional parameter: ’single’. Hit return to make the change and press ‘b’ to boot.

Change the admin password
The system should load into single user mode and you’ll be left at the command line automatically logged in as root. Type ‘passwd’ to change the root password or ‘passwd someuser’ to change the password for your “someuser” admin account.

Reboot

That’s it, just reboot into your normal configuration with the new root password.

Google announced it will release a brand new open source web browser called Google Chrome. Yesterday a site went up, and has subsequently been taken down at http://gears.google.com/chrome/?hl=en (as of this morning clicking this link take you back to regular old Google).

According to Crunchbase the features include:

• Tabbed browsing where each tab gets its own process, leading to faster and more stable browsing. If one tab crashes, the whole browser doesn’t go down with it
• A distinct user interface that places tabs on top of the browser window instead of right below the address bar
• An “incognito” mode that lets you browse the web in complete privacy because it doesn’t record any of your activity
• A new JavaScript engine built from the ground up for speed
• Malware and phishing lists that automatically update themselves and warn you of bad websites
• A default homepage that displays your most commonly used sites and other personalized information

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Ever have to go work on a family members computer and need to get into their router. Routers comes with a default password, and most people don’t change them (bad bad bad). Here is a list of default logins and passwords for most devices. This listing is only provided as a resource to network administrators and security professionals. It is also meant to remind people that a serious problem exists when people configure a network or a computer system and do not change these passwords. The manufacturers of the listed devices, software or systems are not to blame for this problem, and we are not trying to discredit them or their products. A default login is a means for an end user of a product to complete the initial setup of the device or system. Most manufacturers strongly recommend their end users change these logins and passwords for security reasons.

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Fujitsu is introducing a 5.6in ultra portable computer. SERIOUSLY small, seriously portable. Don’t get salavating yet though, it’ll only be released in Japan. This ultra-tiny machine has a 5.6in display that’s capable of 1280 x 800 resolution. The screen comes with an integrated webcam.

The U/B50 has 802.11n Wi-Fi and Bluetooth on board - and 3G communications too. The machine sports an HDMI port so you can hook it to your TV (just in case your eyes get destroyed by trying to work off of a 5.6in screen.

The U/B50 runs Windows Vista, but inly comes with a gig of Ram. I’m unsure how comfortable I’d be running Vista with just a gig. Sure you CAN do it, with all the fancy visuals turned off but I’d question performance. Had drive options include 60GB, 100GB or 120GB capacity. It also comes in a 64GB solid-state drive model.

Prices on the thing aren’t to bad for the low end model if you really and truely need an ultra-portable - $1,134. However, but the time you crank it out and get the SSD model you’re sitting at around $2,509.

Monkeyblog has created a graphical guide for all new users with a Windows background using Ubuntu.

Having problems installing something on your new Ubuntu operating system? “Where’s the EXE?”, “Where do I need to extract this to?”, “How do I run it?”, “Where did it go?” - have you been thinking questions like these? Don’t worry, installing software, themes and other things on Ubuntu is actually very easy! This guide will help you understand with screenshots, instructional videos and to-the-point language.

The guide shows graphical step by step processes for installing applications in Ubuntu… check it out at Monkeyblog.