Create a cool wallpaper with Pixelmator

Make an aurora borealis with PixelmatorEver heard of Pixelmator? It’s a recently released image editor for Mac, with a cool Leopard-friendly interface and lots of tools and effects to work with. I’d probably consider it just a notch under Adobe Photoshop, because it doesn’t have as many effects, plugins or tools to work with, but it’s probably a little more user friendly and still achieves great results. What I really like about it is that it seems to have been designed specifically for Mac, so it works great with features like Automator or iSight and features that nice dark grey Cocoa interface. Pixelmator can be used to edit pretty much any sort of image or photo. If you’re interested, the developer even has a blog, where he regularly writes about updates and new features for Pixelmator.

I recently found a cool tip on how to make an Aurora Borealis with Pixelmator, which looks great as wallpaper. What’s an Aurora Borealis you might ask? It’s a luminous display with strange shapes and vivid colors, usually reds, purples and greens, that you sometimes see in night skies. In the Northern Hemisphere, aurora borealis are called northern lights and in the Southern Hemisphere….southern lights. They mostly occur during equinoxes. Aurora Borealis are a real phenomenon to see and very much studied by researchers and scientists.

Check out the easy step-by-step guide from the Abduzeedo design blog to making an Aurora Borealis in Pixelmator. You’ll learn how to use tools like the lasso or gradient and filters like gaussian blur or zoom blur in just under 10 steps and 20 minutes. Some will say that it pretty much resembles the default wallpaper on Leopard. True, but at least here you can tweak the color, intensity and shape of the Aurora Borealis. Also, it’s a great way to learn how to use the Pixelmator image editor.

What’s really in a software licence?

GNU logoIf you’re a frequent software downloader, then you’ll be aware of terms such as “Freeware”, “Shareware”, “Beta Version”, “Demo” etc. But do you really understand what they mean? Licenses are certainly nothing to be taken lightly as the the UK National Consumer Council recently highlighted in its claim that software licenses are “Misleading, burdensome and unbalanced”. They were in fact referring to big players such as Microsoft, Adobe and Symantec but the same questions could be asked of developers no matter how big or small.

In their study, “Who’s licence is it anyway?”, the NCC appeals to both the Office of Fair Trading and European Union to take action stating that:

Consumers can’t have a clue what they’re signing up to when some terms and conditions run to 10 or more pages. There’s a significant imbalance between the rights of the consumer and the rights of the holder.

It also adds its concern about the contract that users are bound to when they install a product:

Installation requires the user to agree to nonnegotiable terms set out in a licence agreement – the ‘terms and conditions’. These licence agreements are more like legal mandates than consumer options, raising concerns about the extent to which they favour the producer over the consumer.

With these concerns in mind, it’s worth knowing exactly what you are signing up for when you install a piece of software. Of course when you download something from Softonic, the license refers only to the commercial use of the product – is it a full version, can it be distributed freely, do you have to pay to use it etc. Here then is a lowdown to the meanings of the types of licenses you frequently encounter when downloading software:

Freeware – There is no exact accepted definition of this term but it generally refers to software than can be distributed freely (i.e. no need to pay the developer a licence fee) without modification. Note that despite the terms “free”, it does not necessarily mean that the program is free to download or use. Most software on Softonic falls under this category or Shareware.

Shareware – Software that can be distributed but requires the user to pay a licence fee to the developer. Usually the source code is not available so you can’t modify the software. Often you can download a demonstration version for free but are required to pay a licence to continue using it.

Demo – Solely a demonstration version of the software – usually for free and valid for a limited period of time – but not a full version. To access the full version, usually you have to pay a fee or download it separately.

Adware – Software that is usually completely free but also contains advertising to pay for it. The distribution rights depend on the developer. The good thing is it’s free to use but the obvious downside is that you may be plagued with adverts.

GPL/GNU – ‘General Public Licence’ – the most libertarian form of software you can download. It is totally free, the source code is readily available for you to modify and you can distribute it without a licence for free. A famous popular example of this kind of software is Linux.

BSD – ‘Berkley Software Distribution’, which is a Unix like operating system for which the licence is specifically named. Very similar to GPL/GNU although it offers total freedom of distribution and modification (even the licence can be modified to your own terms) whereas the former can occasionally impose limited restrictions based on the developers wants and requirements.

Beta Version – A program that’s still not complete and may be downloaded as a prototype. Developers usually allow you to download this for free and hope that you will report to them bugs and problems so they can fix them for the final release, but warn against Betas being used on essential computer systems – they are more liable to crash than final release editions. Rules on distribution and licensing depend on the developer.

Remember that if you are ever in doubt over the licensing status of a piece of software, it’s best to contact the developers directly to find out.

Escape from disk image nightmare

683917_65810582.jpgYesterday, Nick listed what he considers as the best Blu-ray burners and players. I’m thinking this a great opportunity to talk a little bit about disk images, which you may not know much about.

Basically, a disk image contains all the data and structure from a device such as a hard drive, a CD or DVD. It can be a backup of somebody’s disk, a copy of a DVD, or just any collection of data that’s been saved. The real trouble with disk images though is the sheer number of formats they can appear as: ISO, BIN, CUE, NRG, CCD, BWI, MDF, CIF….there’s almost too many to name.

If you’re lucky enough to have a program already associated with these files then you won’t have to worry about how to open them. Otherwise, double clicking on your disk image will bring up the infamous ‘Windows cannot open this file” popup, which is pretty much useless in helping you find the application that will open up the troublesome file.

To make things even worse, many disk image formats are proprietary, which means they’ll only work with a specific application, just like .NRG does with Nero Burning Rom, .CCD with Clone CD, .BWI with BlindWrite, .CIF with Roxio Easy Media Creator and .MDF with Alcohol 120%, to name a few.

The most common disk image format around is .ISO, which is generally an optical disk image, hence why you usually find it in CDs or DVDs. Still, .ISOs can be composed of literally any file, folder or physical media. You may also, although more rarely, find applications as .ISO files. Programs like MagicISO Maker or WinISO or most compression utilities can open up .ISOs.

.CUE/.BIN is also a very common format. The .BIN archive contains all the data stored on an optical disk in raw, while the .CUE file simply describes the data in your .BIN file. .CUEs are generally just text files. Most CD/DVD burning programs can normally open or create .CUE/.BIN files.

When you come across a disk image, don’t panic. If it’s there, that generally means you have the associated application to work with it in the first place. If not, try to find out if it is proprietary, in which case you’ll have to install the program it works with. As last resort, and if you’ve come across a really weird disk image type, try prying it open with a good compression utility like WinRAR.

The best zombie games in the World

Zombies - not very niceI watched 28 Weeks Later last night and it was so chilling that I’m still checking all the cupboards and under the beds now. There’s something about zombies that really puts the willies up me. But try as I might I can get never get enough of them either, and as well as watching films featuring the undead, I’ve always enjoyed playing zombie games such as Resident Evil. Here are a few of my favourites that are available as PC downloads:

  • Zombie Shooter – Blast those evil beings off the face of the planet
  • House of the Dead III – Defy the undead with the help of your gun
  • Killing Floor -Use all your guille to drive back the hoards of flesh munchers
  • The Island – Chase the ghoulish creates off the deserted island
  • Gibbage – Deathmatch game featuring zombies and other nasties

Tools to tickle your neurons

Edward NygmaHow far are we from the day when your neurons control your favourite games rather than your keyboard or mouse? Maybe not that far at all according to US/Australian firm Emotiv who say they have developed a neuro-headset which will enable gamers to interact with games using their thoughts and emotions alone. This opens up all kinds of exciting (and frightening) possibilities. The one thing it definitely means is that games will require your full concentration because any variation in what you’re thinking – such as “I need a toilet break” or “I should be working really” – will affect your gameplay. The headset will go on sale later this year at a cost of just $299 and will surely add a whole new dimension to games such as Second Life if the developers decide to support it. Software aimed at your neurons are not exactly the target of developers working on a budget but there are some interesting neuron related apps out there to help get the electrical impulses going.

Neuronyx is designed to give your neurons a workout by matching cards, sounds and texts in the shortest amount of time. The theory is that such a type of test develops your neuron’s powers of recognition and strengthens the electrical impulses that power them – a more sophisticated version of Spot The Difference basically. Are your neurons dragging you down? If you’re plagued by negative thoughts then try using Neuro Enhancer Self Help which ambitiously attempts to improve your well being by improving your psychological well being by transmitting subliminal messages. This rather Orwellian piece of software prompts you to select messages such as “I am happy” or “I will not be depressed” and transmit them subliminally to your neurons….

Rather more convincing on the mental health theme is Wellness which is basically a directory of natural healing and therapy advice for a range of illnesses and symptoms including those that are supposed to help your neurotransmitters. Meanwhile if you suffer from Tinnitus then did you know that it’s actually a neural disorder in the brain rather than in the ear? According to the developers of TinnitusTamerWin3, “Tinnitus sounds are caused by positive feedback neurons in the auditory neural system in the brain” and their software uses a series of tones and frequency to correct and heal these neurons.

Finally, if you’re a medical professional, you might find that when the neuro-headset is eventually released, you have to deal with a steady flow of gamers with neurological disorders. If so, daED is designed to categorise a range of illnesses including those related to frazzled neurons.

Top 5 Blu-ray burners and players

Blu-ray logoSo it’s official – Blu-ray will be the next generation of disk that we watch all our movies and audiovisual entertainment on. Just like when VHS eventually triumphed over Betamax, Toshiba has thrown in the towel over its HD-DVD format and conceded defeat over the far more popular Sony Blu-ray disks. Toshiba said that it will no longer produce HD-DVD players or channel any more funding into its development after losing millions of dollars on the format. As a result of this, it seems the PlayStation 3 is going to become even more popular due to its inbuilt Blu-ray player. So with this in mind, what follows is a compilation of the top 5 DVD burners and players that support Blu-ray so you can be ahead of the pack when Blu-ray really takes off. As it does of course, this list will need revising as developers concentrate in creating burners and players dedicated soley to the new format.

PowerDVD – The ultimate player for your Blu-ray disks

Nero – It may be bloated but it still remains the people’s Blu-ray burner of choice

CyberLink Power2Go – Simple but powerful burner that supports Blu-ray

Pocket Movie Master – Compress and take your Blu-ray movies on the move with you

StarBurn Evolution – Semi-dedicated HD burner including for Blu-ray

10 ways to destroy your computer

10 ways to destroy your computerThey say there are two types of people: those who break their computers and those who try to fix them. However I believe everyone, to a greater or lesser extent, has a natural tendency towards computer destruction.

While we don’t pretend to provide you with a guide on how to smash your computer to pieces – though sometimes it really deserves it, doesn’t it? – we just though it would be a good idea to create a list with some common situations you’d better avoid if you want your PC to have a long, healthy life.

1. Kick it and it’ll work again
Believe it or not, most electronic appliances can’t be fixed with a hard blow on their side. Say you’re playing a frantic FPS and you get killed by a sniper. Well, no matter how hard you hit the mouse against the table, you won’t be able to go back in time and avoid being killed – unless you’re Marty McFly and know someone by the name of Doc. Remember, computers are friendly so be nice to them and cut out that abuse!

2. Danger? I don’t see any danger
You see tons of warning messages everyday while working with your computer. Some of them are not that important (Vista is a good example of redundant warning messages, isn’t it?) but some others are well worth reading before clicking on the Yes button. Accepting every single warning message that pops on your screen doesn’t make you any more macho and can have harmful consequences for your system.

3. PC: Pigsty Computer?10 ways to destroy your computer
Having a computer requires some basic cleaning routines. While a glossy, spotless screen that you can use as mirror is probably not necessary, you should prevent bugs from growing on your computer’s surface. Dust is not only nasty: it also affects PC components by blocking fan blades and making the system temperature rise way too high. Also, those of you who usually eat or drink beside the computer, please bear in mind that the keyboard has a limited capacity as regards bread crumbs, sauces and spilled liquids.

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Why is a ctfmon.exe error message popping up?

ctfmon.exeComing to work on this lovely rainy morning, I turned on my PC and started running my usual applications, only to get a memory usage error message for ‘ctfmon.exe’. Now as an everyday PC user, I’m quite accustomed to having issues with my PC (who hasn’t had the normal.dot file issue?), so I didn’t get alarmed and decided to look up just what this ‘ctfmon.exe’ file was.

Turns out it activates the Alternative User Input Text Input Processor (TIP) and the Microsoft Office Language Bar. As Microsoft explain in their support page, this actually means it monitors the active windows and provides text input service support for speech recognition, handwriting recognition, keyboard, translation, and other alternative user input technologies. Even though you may think that ‘ctfmon.exe’ is useless, Microsoft warn against uninstalling it from your PC, as this may cause unexpected behaviour.

What you can do though is uninstall the alternative user input feature from all text services. This is a lengthy process though, so you really have to be sure that you want to get rid of ‘ctfmon.exe’. Follow the step by step run through from Microsoft on their support page to remove it completely from your PC.

Top 5 BearShare add-ons and extensions

BearShare logoBearShare has never really enjoyed the success that other P2P networks such as eMule and Limewire have but it still soldiers on as a very solid file sharing application. I always found that in the early days, it became swamped by fake files and since there was no way of previewing files as they downloaded, I got tired of realising I’d downloaded another dud. The one thing that BearShare always had in its favour though was usability – it’s so easy that even kids and your parents can use it without too much pain. What’s more, the latest version is the most helpful ever featuring guidance tips and hint bubbles to help you get the most out of it and optimise your downloads. You can also enhance its capabilities with a number of useful extensions and add-ons. Here are 5 of the best:

BearShare Accelerator – Download speed boosting app designed to use 100% of your bandwidth

BearShare Manager – Manage and keep track of your downloads more easily

BearFlix – BearShare client that is dedicated to video files only

BearShare SpeedUp Pro – Not only speeds-up downloads but adds extra search functions

AVIPreview
– Preview BearShare files before they are fully downloaded

Tools to make your eyedrop

Eyedropper PalleteEyedroppers are the design term given to those apps or features within them which allow you to select any colour on your screen and reproduce it exactly. Although it should come as standard with any serious paint or graphics app, it sometimes doesn’t in which case the only solution is to use a third party app to complement your design software.

If you’re looking for something that gives you maximum control over eyedropping then Eyedropper not only lets you pick any pixel colour on your screen but can even measure the distance between pixels and show the exact pixel coordinates. If you don’t need something quite so fancy and just want something simple, then Instant Eyedropper allows you to cut and paste pixels to your clipboard for use in other applications.

If you’re a web designer, then you’ll need something that can output the colour codes in different hex formats. ColorCop is your best bet for this task allowing you to output into HTML, Delphi, Powerbuilder, Visual Basic and Visual C++. If you prefer an eyedropper that’s easy to access from your browser, then ColorZilla is an excellent color picker and pixel zoomer that integrates into Firefox’s file menu. Finally, web designers will also find a simple but functional eyedropper in Webmaster’s Toolkit.