Published by software on 23 Sep 2008

How Spam Blocker Works?

A spam blocker is one way you can effectively cope with the deluge of spam that is targeted at your inbox each day. This type of anti-spam software works by blocking any unsolicited email from getting to your inbox. It is generally about 90% effective in blocking this spam, along with any viruses and other malicious code that may come with it.

How Spam Blocker Works?
The spam blocker differs from a spam filter in that its function is specifically to block most of the incoming spam. The spam filter works by organizing email that it identifies as spam into folders, and leaves it to you to take further action on. The spam blocker, on the other hand, is specifically programmed to prevent spam from getting through. With a spam blocker, you do not have to deal with the spam it detects and blocks.

So How Does a Spam Blocker Work?

The spam blocker will log into your mail server email account every 10 minutes, inspecting it for spam email. It immediately destroys any viruses, and gets rid of any obvious spam such as email that contains adult or pornographic material. Undesirable email is flagged and then redirected to a folder specifically for spam. You will have an opportunity to sort through this spam folder to verify that no legitimate email is mistakenly diverted there. Any email that it is on your white-list or which it determines as legit will be left on the server to be downloaded as normal.

If an email is from an unknown source and the spam blocker cannot clearly categorize it as either legitimate or spam, it is quarantined in a specific folder until you either move it or delete it. The quarantined spam is usually held in this folder for up to 30 days, or until you take action on it. The spam blocker keeps track of the particular action you take on each quarantined email e.g. if you delete the email. It will “remember” this action and use it to create a new filtering rule that it will apply to future incoming email. More on Spam Protection.

Published by Daniel Edstrom on 23 Sep 2008

The Pocket PC Smartphone and the RIM BlackBerry

by Michael Erikson

Nowadays, life is so demanding. You have to keep up with appointments and important dates. You have to keep a cell phone with you to field and make important phone calls and stay in touch with the rest of the world. You have to carry around a laptop to be able to work on important documents and receive and send emails. It is enough to weigh anyone down. What if you could do all of that with one device? Perhaps you should take a look at a pocket PC Smartphone.

The pocket PC Smartphone is not a new invention. The Blackberry PalmOs and other pocket PCS have been around for quite some time and have proven to be quite useful. Cell phone companies have jumped on the bandwagon recently with a little bit of prodding from Apple. Thanks to Apple’s iPhone, which debuted in the United States on June 29th, 2007, more companies have found themselves competing against Blackberry and Palm.

So why use a Smartphone or a palm pocket pc? Well for starters, they are incredibly versatile. Most phones prior to 2008 were running on Windows Mobile 5, but with the debut of Windows Mobile 6, more applications have opened up for use and there is more processor speed behind these small cell phones. The iPAQ Pocket PC is a prime example of faster running speed, but lacks the communication power of the iPhone. The iPhone has definitely set the standard for cell phones!

What can you expect from a Smartphone? You can expect PC software such as Outlook, Word and even Excel as applications. This means that you can open and edit documents while on the go. That is a huge plus factor over earlier models of phones and PDAs. Most new Smartphones, like the iPhone, have added music players, text messaging, cameras and even voice recorders, as a way to entice new customers into making the jump from Apple to other manufacturers, such as Nokia and Motorola.

If you find yourself in the market for a pocket PC Smartphone, then you absolutely cannot go wrong with the iPhone; however, keep in mind the other major players in the industry. You may not pay as much as you would for the iPhone, but you still get the same capabilities. The iPhone still has a hefty price tag of $399 and new Smartphones and pocket PCs can be purchased for less with a new contract from a cellular provider.

This means that you can open and edit documents while on the go. That is a huge plus factor over earlier models of phones and PDAs. Most new Smartphones, like the iPhone, have added music players, text messaging, cameras and even voice recorders, as a way to entice new customers into making the jump from Apple to other manufacturers, such as Nokia and Motorola.

Most phones prior to 2008 were running on Windows Mobile 5, but with the debut of Windows Mobile 6, more applications have opened up for use and there is more processor speed behind these small cell phones. The iPAQ Pocket PC is a prime example of faster running speed, but lacks the communication power of the iPhone. The iPhone has definitely set the standard for cell phones!

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Published by Fabian Toulouse on 23 Sep 2008

ETX Platforms

by Fabian Toulouse

Computer-On-Modules, or COMs, come standardized with the ETX, microETXexpress, and the ETXexpress systems. They offer standard functionality you can customize to any application needs. This provides for an inconceivable amount of flexibility, all the while allowing the user to keep its functionality. The total design of the ETX baseboard keeps related costs to a minimum. Indeed, products that have embedded ETX modules are very scalable and enjoy longer life cycles.

ETX solutions have enjoyed a wide variety of industrial applications, especially in the automotive industry. These compound software topologies have been integrated into such amenities as Adaptive Cruise Control and Lane Departure Warning systems. Meanwhile, engineering teams have been developing hardware that emphasizes the intersection of human need and computer precision.

With the advent of Computer-on-Modules, an old idea has been re-invigorated. Daughter boards, otherwise known as add-on modules, had one specific IO function. They would add unique connectivity or input/output requirements to an off-the-shelf processor board. Computer functions have now become more and more generalized, creating a need for highly integrated, small, less expensive, application-specific functions.

The synchronization of chipset advances with processor evolution, has presented a major challenge to most embedded systems. The result is better Computer-on-Modules which allow for an automatic upgrade path. The latest generation of interconnections enjoys the use of LVDS, or Low voltage Differential Signaling technologies, that make it possible to match the interfaces to any generic processing module. Computer-on-Modules currently utilize x86 models that possess a variety of standards and proprietary solutions.

There are at this time applications that use embedded PDA with PXA255 X-Scales and WinCE 5.0 operating systems. These also use PXA255 and other diverse bus interfaces and mobile POS systems on ETX platforms. Certain industry CPU modules DMM-PC, X-board, ETX, and ETXexpress have successfully addressed the interface and speed to market problems. ETX is compatible with many baseboard designs and can be adapted for CPU architectures that are both comprehensive and customer driven. The use of interchangeable modules is scalable and offers many advantages over old system integrators.

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Published by Rob Metras on 22 Sep 2008

So You Want To Write Articles

by Rob Metras

When thinking of writing an article, I am sure you think you must be an expert. In reality you do not. You do not have to have a diploma in Journalism, nor do you have to take writing classes to stir up the creative juices.

So what do you need? Knowledge of good writing skills and a strong desire to suceed is a perfect place to start. Without these you are setting yourself up for some serious disapointments. You also need to be able to accept rejections. They are going to happen and that is ok.

There are many places you can look for topics. Yourself would be one of them. Look at your life, your childrens life, your neighbors life. What are your favorite hobbies? Your favorite foods, clothes, etc. What can you pull from their experiences?

There are many plus’s to writing articles. You choose your what you want to write and when you want to write it and all from the comfort of your own home. Which means you can go eat lunch with that friend or attend your daughters school play in the middle of the day. You do not have anyone to answer to but yourself.

The next step is to create your routines as a writer. Set up a workspace with your computer, printer, paper, pencil, dictionary, thesaurus and whatever else you feel you will need. The next thing that is an absolute must is to carve out time to devote to writing and then stick to it. The difference between want to be writers and actual writers is the time they devote to actually write.

The good thing about writing articles as apposed to writing books is the turnaround time for payment is much quicker. It could take you months or years to hear back from a publishing company but only a few weeks for an article.

One of the best ways to always have good ideas about articles is to carry an aideaa journal with you. That way whenever something happens that makes you think ahmmagood articlea you can make immediate notes. It is also a great place to paste in pictures or other articles that you find inspiring.

Last but not least you want to know where to submit your articles, and luckily this tool does really exist. It is called The Writers Market and can usually picked up at your local book store or purchased online. Hopefully all of this useful information has helped. Good luck on writing your next article.

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Published by David Peters on 22 Sep 2008

Learning how to edit digital photography can be easy

by David Peters

An image editor is a computer program that enables you to adjust a photo to improve its appearance. With image editing software, you can darken or lighten a photo, rotate it, adjust its contrast, crop out extraneous detail, remove red-eye and more. Most graphics programs have the ability to import and export one or more graphics file formats. Several graphics programs support animation, or digital video. Vector graphics animation can be described as a series of mathematical transformations that are applied in sequence to one or more shapes in a scene. Raster graphics animation works in a similar fashion to film-based animation, where a series of still images produces the illusion of continuous movement.

Possibly one of the most confusing aspects of dealing with digital imagery is resolution-specifically, what it really is and how changing it affects an image. Simply put, image resolution is the number of pixels displayed per unit of printed length in an image. It’s a measurement used for printing and it’s usually stated in pixels per inch (ppi-used when referencing screen images) or dots per inch (dpi-used in printing because printers print dots). The way resolution affects an image is thus: For a given number of pixels in the width or height of an image, the higher the resolution, the closer the printer packs those pixels together in order to make a beautifully smooth and sharp print. The closer the pixels are packed together, the smaller the image will be physically when printed, and vice versa. Because our monitors can only display a certain amount of information that our eyeballs/brains can process, resolution matters only to printing devices. That’s right, it doesn’t mean a hill of beans until that image is headed for a printer because only a printer can do anything with the resolution measurement.

The best thing about digital cameras is that it’s easy to take thousands of pictures. That’s also the worst thing about digital cameras. After you’ve owned your camera for a few months, you won’t be able to find that great picture you took a couple of months ago if your pictures aren’t well organized or named logically. Folders are the best way to organize groups of pictures, and the My Pictures folder is a great place to start. In your My Pictures folder, create a subfolder for each year: 2004, 2005, 2006, and so on. This might seem silly the first year you own your camera, but after five years, you’ll be glad you did this because you can go back to your 2005 folder and easily find a picture from a vacation you took that year. Arranging pictures by year is also helpful if you’re scanning older photos stored in shoe boxes or albums that you took before owning a digital camera. This is also a good way to start organizing the pictures that you currently have on your computer.

With a photo-editing program, you can “fix” or change images acquired from a scanner, digital camera, or the Internet and print them, import them into another document, post them on a Web page and use them for desktop backgrounds. To make the choice that’s right for you, check reviews in computer magazines and on the Internet to narrow your choices; look for a program that can directly import images from a scanner or digital camera; make sure the program can crop, resize, flip and rotate images; compare color adjustment capabilities of programs. You should be able to adjust contrast, brightness, sharpness, hues and color-saturation levels; change a color; and convert color to black-and-white or grayscale; and compare the ease of using the various programs available.

Sharpening is one of the most impressive transformations you can apply to an image since it seems to bring out image detail that was not there before. What it actually does, however, is to emphasize edges in the image and make them easier for the eye to pick out — while the visual effect is to make the image seem sharper, no new details are actually created. The first step in sharpening an image is to blur it slightly. Next, the original image and the blurred version are compared one pixel at a time. If a pixel is brighter than the blurred version it is lightened further; if a pixel is darker than the blurred version, it is darkened. The result is to increase the contrast between each pixel and its neighbors. The nature of the sharpening is influenced by the blurring radius used and the extent to which the differences between each pixel and its neighbor are exaggerated.

At times the subject of a picture is lost in the surrounding parts of a picture. If this happens, you can always crop your picture. This means cutting down the picture to a certain size. There are many ways to do this in terms of the size of cropping. In just about every photo editing program there is a cropping tool, and you can experiment with the size of the area that you take out of your photograph. If you don’t like what you’ve done, all you have to do is click “undo.”

Cropping is the process of selecting and removing a portion of an image to create focus or strengthen its composition. Even the best photographers will often get back to their computers to view their photos and find that they are not ideal for one reason or another including distracting background elements, framing mistakes, or unbalanced images. While the temptation might be to delete such images the beauty of shooting in the digital format is that editing images after shooting them is relatively quick and easy. Cropping is one option for fixing such problems. This is usually done in photo editing software. Cropping images give you a second chance to frame your images. While you can never really add to the photograph to put more space around your subject (or recover the ear you clipped), cropping the image even tighter can take the focus away from the clipped part of your subject and make the image quite dynamic.

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Published by software on 21 Sep 2008

Remote Computer Repair

Smitfraud is one of those super annoying spyware applications. While it does not tend to do a whole lot of harm to the computer it does make working on your system that much harder. Check out this Remove Smitfaud site for more info on the actual removal process.

Smitfraud has many different variants and it will infect your system differently depending on what variant you have. In most cases your desktop will of changed to an image that you did not select. This can be something simple or a pornographic image. We have even seen a few say tons of curse words and taunt people with statements like “You have been hacked Mother !@#$%^”.

As well as your desktop taken over most people who are infected with Smitfraud find their home page has been hanged, they get constant re-directs and a fake security product that gives out bogus scan alerts. Check out this Remove Smitfraud site for more information on that particular variant.

While Smitfraud and Smitfraud C do not destroy files on your computer it is often a sign that you have other spyware and viruses installed. You should take immediate action and get these variants removed. Waiting will only worsen the problem and deepen the infection.

We are not here to recommend any particular product in this article. We do recommend you do your research and or visit the sites mentioned above as they have guides and recommended software to use. One thing we would like to point out for all those that are not tech savvy, is to consider hiring a pro to remove this threat for you. There are many local shops that can remove this threat for you for around 150 dollars. If you would like to save a little green you can also consider this Remote Computer Repair company. These guys remove all spyware and viruses for 89 bucks and it’s a U.S. based company. They remote into your computer and can get you up and going in no time. It’s by far one of the better companies out there for remote computer repair.

Regardless of what method you end up choosing you need to take action today if you are infected. If for any reason you do not have protection you should get it soon as well. Remember no free client out there offers live upfront protection. They only kick in after you get infected. Only you can take the next step and get protected.

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