Archive for the 'Windows Vista' category

I consider that the most useful and often the most interesting wallpapers for your computer desktop are images that are relatively feature-less. A picture full of little details continuously grabbing your attention is a major nuisance. It’s much better to have either a very smooth image or a photo containing a lot of continuous tones.

Windows 7 official wallpapers

Look at the full set of the Windows 7 wallpapers. This is the upcoming version of Windows (after Windows Vista, it seems that Microsoft intends to switch back to a numbering scheme). Most of them may be colourful, but with very smooth surfaces where your icons will be appearing quite neatly and they offer a nice contrast.

Fresh Impact Crater Formed between February 2005 and July 2005
Credit: NASA/JPL/University of Arizona

So, I was quite interested when I stumbled upon the collection of pictures taken by the HiRise (High Resolution Imaging Science Experiment camera installed on board the Mars Reconnaissance Orbiter). Shooting photos of Mars surface, this photo camera brings extraordinary color images that provide nice patterns to be used as background for your Windows desktop (or even Linux or Mac desktop) and can be renewed quite regularly: Their catalog is available on the University of Arizona web site.

Furthermore, they provide an enormous resolution for their images which is a very good way to extract any size you may need for your extra-high-resolution background or to cover your 2- or 3-LCD display. Or even more. If you feel that there own selection of wallpapers is not enough:

• 800×600
• 1024×768
• 1152×864
• 1280×960
• 1440×1080
• 1600×1200
• 1920×1440
• 2048×1536
• 2560×1600

You can still stick to the original size (JPEG-2000 format images range between 0.5GB and 3GB).

And the good news is that there is no copyright restrictions, so you could do pretty much what you want with them: Really free desktop wallpapers.

Simply the best video player for Windows, VLC, just quit its long beta phase. This is official now, VLC v1.0.0 is available with a list of small improvements brought to an already impressive product that I can only recommend if you are using video (to read DVD, BluRay, HD-DVD discs; to stream videos from your computer; to convert your videos; and I sure forget some).

you merely change the size of the Windows desktop and all your desktop icons are forcefully moved around against your will. After one or two of these, you’d be ready to cry, while backing up the position of the icons would be enough, before connecting a new screen, or attaching your laptop to a video-projector, etc.

Up to now, you could only cry and reposition the icons. But here comes DesktopOK. What can I say? It does exactly what you want and what you need: a mere backup, a simple restore and your icons come back where you wanted them.

Simple et necessary.

You choose your passwords as the most sophisticated and the strongest as you understand the importance to protect your computer. But did you know that this is nearly useless? A few commands and here is your safe password replaced or removed by a mere user, by your youngest nephew.

• On Windows, it’s enough to use the bootable CD-ROM of Ophcrack which is available as Open Source. Reboot and watch the software program find the Windows Administrator password…
• Ophcrack also works on Mac (and Linux) but with OSX10.4, it’s enough to use the Apple installation CD and to choose “Utilities” to run “Reset the password”. On OSX10.5, you’ll have to reboot, press Command+S, then type the following at the prompt:

fsck -fy
mount -uw /
launchctl load /System/Library/LaunchDaemons/com.apple.DirectoryServices.plist
dscl . -passwd /Users/UserName newpassword

• If on Linux, if boot is controled by GRUB, it’s enough to press ESC during the boot sequence to choose ‘Recovery Mode’ which will will start you as root without even knowing the password. Just change it now…
• But even better (or worse), on Linux again, here is a list of 10 ways of resetting a lost linux root password

Plus ou moins inspiré de JoeTech.

From GraphJam.

You should protect your computer when navigating on the Internet. However, Microsoft would have you thinking that the embedded firewall provided by Windows is good enough. Actually, there is much better software to replace it. And not everything is expensive:

• Comodo Firewall Pro (Freeware): Free and powerful, what do you want more? It’s also clean, simple, yet feature-loaded.
• ESET Smart Security (Shareware) is expensive at $60, but has a very small memory footprint.
• ZoneAlarm Free Firewall (Freeware) also checks your PC’s activity when you go to the Internet.
• Your router’s built-in firewall: If you have one, this is one of the best and cheapest solution. And it’s already working for you.
• Windows Firewall: It’s not that bad and it’s already included in Windows. But don’t try to get it doing exactly what you want, it has a mind of its own.

Recommended from LifeHacker [Hive Five].

I found this nice article of the same title (”10 things Linux does better than Windows“) on TechRepublic.com. I found it interesting because I could not really find all 10 of them. Will you be able to list all of them?

1. TCO (Total Cost of Ownership): Linux is less expensive in an enterprise because of the high cost of per-seat licenses.
2. Desktop: Nowadays, Linux is as easy as Windows for most entry-level users.
3. Server: So many servers are now running on Linux.
4. Security: Windows progressed a lot recently, but is still the target of a lot of malware, virus, Trojans, etc. that Linux has avoided by immunity through faster problem fixes.
5. Flexibility: Linux is amazingly able to adapt itself to various applications and environments.
6. Package management: Installation of new applications in Linux is years ahead of the dinosaur Install-Software solution of Microsoft.
7. Community: Not that the Linux community would be larger, but it is so much more active and willing to support all kinds of users.
8. Interoperability: Windows works well with Windows. For the rest, just go to Linux if you want to interoperate with Apple OS X, various Unix systems, various Linux distributions, OS/2, PlayStations, PDAs, and… Windows.
9. Command line: You may not need to use it, but when times come for it, Linux command line is worlds better than Microsoft mock-up.
10. Evolution: Do you remember the feel of going from XP to Vista? Do you remember how many times Microsoft forced you to upgrade machines? Linux is much more adaptable and provides a proven smooth path to newer, better versions.

Microsoft published today a large Security Update for Internet Explorer. This happens nearly every month, but this time, this is really important. Whatever your version of Internet Explorer, you should upgrade now, via Windows Update.

Microsoft is correcting a major bug in all versions of Internet Explorer and it is urgently important that you plug this security hole that could leave your computer totally open to external hackers.

Nota bene: generally speaking, you should try and keep your computer up-to-date for security issues. You may want tot check my previous post about Secunia PSI.

Isn’t it somewhat difficult to continuously check the status of security updates for the many software programs we have installed on our PCs, sometimes not even knowing it? Here comes Secunia PSI to help in this daunting task. It permanently observes the version of the programs on your PC and verifies if there is an available update. Thus, it efficiently protects us against the computer security risks we too often are submitted to.

Secunia PSI

It is always more pleasant to work with a nice wall paper on your PC (or Mac) desktop. Here are two interesting source sof beautiful wallpapers based on photographic quality images:

• dozens of nature-oriented images (including some cartoons) on UsingMac.com;
• ligthning and storms (15 images).

Downright spectacular.

Defragmenting your hard disc drive may not be the latest fad, but it still is useful to improve the performance of a disc drive that’s been used for months or years and now looks more like a mouldy swiss cheese than a nice little techo-gadget. The solution: defragmenter your disc drive(s).

Here are a few ideas of (free) software programs that may be useful here:

• Ultimate Defrag (from DiskTrix) is clearly a defragmenter wet dream. The only trouble? So many options that you won’t be able to sleep.
• Smart Defrag (from IOBit) will help you defragmente several disc or several partitions at the same time.
• Partition Find and Mount will do its best to find again lost data on a damaged hard disc drive.

I always recommended the excellent CDBurnerXP for burning your CD and DVD discs. It’s free and does all the commercial programs do.

Now, the editor publishes CDBurnerXP Portable (download it for free). It goes on a USB stick and can follow you everywhere.

Some have been surprised by one little habit of mine around my PC (I should say ‘my PCs”): I keep a detailled log of everything I do on my PC in a plain old school paper book. It may be a software installation, a parameter change on another software package, the update of a driver. Everything goes in there.

Main advantage: When my PC stops working perfectly, I can easily recognize what changed. Usually, I (like everybody else) say that I did not touch anaything before it stopped working. Bit when I check, I can find wat I did.

It also works for the configuration of a Local Area Network… even in a company. But beware of not writing down passwords that would then be left in an open paper book…

OpenOffice.org 3.0 arrives and this is important. As a matter of fact, the free desktop suite (as interesting as the MS-Office suite) shift in high gear.

OpenOffice.org v3.0

The new features are quite noticeable:

• Support of MS-Office 2007 format for documents
• OOo 3.0 is now compatible with Mac OS X
• New multi-page mode in Writer
• Several users can now simultaneously edit and share a single spreadsheet
• Capacity to use MS Access databases from Writer

To freely download your MS-Word 2007, your MS-Excel 2007, you just have to run to the OpenOffice.org web site. This is free, this is legal!

Photoshop CS4

Newsrooms are full of weird coincidences. For example, we just learned that  two products often presented as direct competition were launched this Fall. To my right, here is Adobe with its boxing champion, Photoshop, loaded up to version CS4. To my left, Linux and its community of free developpers pushing the challenger on the ring, version 2.6 of The Gimp.

I am still convinced that this is not an even fight (and Photoshop is favored by bookmakers, for those still doubting it) but both announces are interesting and should be reviewed shortly.

Photoshop CS4 is a new step forward based on the award-winning user interface that made it a best seller and on top-level performance. To this market reference product, Adobe adds the following image-edition-oriented features:

• Accelerated computation using the modern graphic cards coprocessor and the Windows 64 features (when available, of course), and many tools needed to support a 3rd dimension in graphics design (painting on top of 3Dmodels, 3D compositing, etc.)
• Several new tools
• Adobe Camera Raw v5 is improved again to include complementary tools applicabel to RAW photo files (local editing, gradual correction filters, etc.)
• Bridge CS4 is notably accelerated

The Gimp 2.6

On the other side, The Gimp is now available as version 2.6. Here again, improvements are notable, even if a little smaller:

• A number of improvements to the user interface (but I still thing that this is the weak point of this software program; Recommendation: Look into GimpShop which is a hack to The Gimp in order to make it appear similar to Photoshop)
• Improvements to the selection tool
• Improvements to the drawing brush
• 32-bit GEGL data management (perfectly adapted to keep maximum quality in 12- and 14-bit RAW files)

All this will probably start again comment wars supporting one or the other solution. But remember that The Gimp is simply free. On the contrary, Photoshop CS4 (even if getting the upgrade license and despite the many available options) will still be very expensive (Master Collection at $2,499).

Windows tip

I recently had the problem of an application (DreamWeaver) which had hidden a Windows dialog box. When opening it, it was out of view. But how to drag it back? It appears that this is rather easy (if you know how).

First, you use your keyboard: Ctl-Space to open the system menu of the dialog box. You don’t see anything, but you can hit Enter to select the “Move” option of the menu. Your mouse pointer should have been brought to the dialog window.

Gently click on the left button and drag the window around, you have the window stuck and it should follow the mouse movements. This way, you can find and drag it back.

Google Chrome

How could we ignore the launch of Chrome, the new browser from Google? Every is babbling about it, everybody tried it (it can be downloaded here).

But after one test run, I believe that I should explain something. Yes, this is a marvellous browser because it takes most of the good things from FireFox, Opera or Safari (all IE competition). I immediately noticed:

• No space is lost in useless graphical waste, everything is concentrating on user display,
• The good tab management,
• The impressive performance,
• The name-completion in the address bar.

Some will also have noticed the more technical features like:

• The separation of applications running in different tabs,
• The very small footprint (including for the Javascript).

But, all this is hiding a very critical reality: Google did not even try to make a mere browser (it even lacks a simple RSS feed manager). They are more interested in doing more than Internet Explorer competiton. Much more.

Chrome (tasks)

The impressive advantage of this browser is elsewhere: it will fight against Microsoft applications allowing to work online in the best possible conditions. Chrome is nearly an Operating System competing with Windows. Yes, because where Windows offered a vehicle to sell Microsoft Office, Chrome will allow Google to develop a wider range of online tools in the path opened by the Desktop applications and GMail.

It will hurt Microsoft real bad. Chrome is obviously the best browser to support this approach. Rock solide, fast (very), reliable and able to support application crashes.