Thursday, October 30, 2008

How to Protect your Whole Family Online from Hackers and Predators!

Today more than ever, there are more threats from the online world. It's seems every time you turn around you hear another story about someone computer or personal identity being stolen.

It can happen in an instant and without a flash. Before you know it, it's too late to stop it.

If you have a family you want to protect, you want to make sure they are safe online, where no one can get at them.

That's why you need to be more pro active about your computer when it comes to security. Sure you may think it's hard and you also may think it's only for geeks. But fear not, because you too can learn how.

1. The first thing you need to do is jump on the internet and read a little. Get a feel for what goes on in the news and see what relates to computer security. This will help keep you motivated to learn more.

2. Stop at your local computer super store and ask some of the sales people their views about online security. Sales people are some of the most knowledgeable people on the planet.

3. Get some kind of protection for your computer. There are many software titles in the stores. You want something that will keep your computer free of viruses.

4. Call the maker of your computer. If your are still not sure about what to do to protect yourself and your computer. Then call the company who made your computer. You paid for it right?

Staying motivated to learn a little about computer security can be a tough task. But you should learn at least something.

If you do nothing at all, at least ask a friend for some help. Pay them or whatever it takes. If your computer is not protected you just are not aware of what is going on around you.

Hackers and viruses can be like that. They have a certain stealth effect. I once found over 2000 viruses on a friends computer.

They had no idea they were on there. Their computer started to run slow and that was about it. However, with that many viruses loaded in there. It was only just a matter of time before something bad happened.

Viruses can be that way. They sit on your computer for awhile and then they release at a certain date. People who write these programs can tell them to do all sorts of things.

Remember a computer virus acts just like a virus you or I may get. One it's in there it will duplicate it's self over and over again.

This is why you need to learn a little and protect all your information on your computer.
Learn how to keep your computer Virus Hacker Free for good once and for all. http://www.virushackerfreeinanhour.com


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Monday, October 27, 2008

Free Online Virus Check - Is it Worth It?

A few years ago when we used to surf the Internet, we used to be afraid of catching a virus. And if our computer got infected, it used to be a complete nightmare to get rid of the virus. However, thanks to the advances Internet technology has made we can now use online virus check to detect any infection and get rid of it.

There are many websites on the Internet that offer free online virus check. However, you need a website that also offers solutions to get rid of the virus. The free online virus check program uses Active X and you should use Internet Explorer browser while accessing the program.

As the online scan begins, the program starts comparing the name of the files on your computer with the database of viruses that the program has. It goes without saying that certain free online virus check programs are more effective than others. According to certain users, Kaspersky virus scanner has the highest rate of virus detection compared to any other free online virus check. Many users who have Active X disabled will be pleased to hear that they can conduct a virus scan using Trend Micro Housecall as it supports Firefox and Java besides Active X.

When you conduct an online virus scan you do not have to worry about installing any program on your computer. Everything happens online. The downside of online virus scan is that you can only get rid of the viruses if you purchase the product. These programs do offer a scan without the benefits of a removal. However, nowadays things are gradually changing and you can get online virus scans which also remove the viruses from your system. One of the most popular programs is BitDefender which does the scan and also removes the virus without having to purchase it.



You can't afford to be without virus protection on your computer. It's only a matter of time before one catches you and you lose everything. Check out http://www.TopVirusSoftware.com

Monday, October 13, 2008

Slow Computer XP Problems? No Problem! We've Got Answers For You Today!

At the first year of your laptop, performance and its speed is the envy of your friends. Add a few more months and your laptop starts to show signs of aging as it now runs much slower if compared to the time when you just had the laptop for the first few months. This is one of the most common issues computer users face right now and this shouldn't come as a surprise to pc users. Instead pc users should be prepared for any eventuality and when the computer decides to slow down due to age, the right steps should be taken.

The slowing of the performance of the laptop or any pc for that matter can be attributed to a number of reasons. Some of the more popular reasons that are often forwarded by the experts and the geeks out there include files on the laptop being disorganized, some unnecessary software on the laptop consumes most of the resources, presence of unused network drives or the laptop just plays to many programs that run at start-up. These factors are the ones that promote a slow computer xp or other operating systems.

Make the right moves when you are faced with a slow computer; XP-based laptops with these problems can be remedied fast by following the suggestions of the experts in the fields. If what you are having is a slow computer XP-based or it's powered by Windows 2000 then make sure that you back up your files before following the recommended steps by the experts.

The good news is that your slow computer, XP-powered one has tools that can clean the laptop and restore its performance. Others may think that this is being overly dramatic on your part, but hey it's better to be safe than be sorry in the end. You can use the Windows XP Backup tool so that the data on your laptop can be protected. To make that happen, just click on the Start button, go to All Programs and guide the pointer to Accessories. Click on the System Tools and click on Backup option.

One major move that you should do on your slow computer XP based one is to clear the forgotten programs. All unnecessary programs should be removed. That may give you a high to regularly add a new program but you do a great disservice to your laptop. Removing the unwanted programs is easy. Start the process by clicking on Start then selecting the Control Panel. Select the Add or the Remove Programs. Just check the list and find the programs that aren't needed. Programs and games that are rarely used should be removed, no matter how you like that game. To remove the chosen program, you just need to click on the program that you don't need and click on the Remove button. Just follow the prompts and the selected program is on its way out.

Once these programs are removed, space is freed-up and you get a faster laptop along the way. You can also address a slow computer XP-powered one by using the Disk Cleanup.


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Tuesday, October 7, 2008

Modern Computer Networking and its Importance for Business

Computer networking is the connecting of two or more computers that allows them to share resources. It can be done between computers in a home, in a business, across a corporation, and even internationally. It can equally be defined as a method of connecting two or more computer systems together including printers and other devices.
The benefits of networking are considerable, even on a network of only three systems. In computer networking there was never a truer statement than that this is a case of advantages experienced being far greater than the sum of the parts. PC networking is, as a consequence, a rapidly evolving discipline with many exciting opportunities. Challenges that arise in networking and particularly in the Internet tend to be truly global and have the potential to impact upon millions of users.

One huge and growing impact is Internet shopping. Shopping online has grown over the last 10 years to become a huge market, and if a sales business does not today incorporate this technology use they will fall behind their competitors.

But computer networking is also producing much more subtle uses within our societies. For example, Internet technologies can be deployed to favorably condition empathic response in those who have offended against community norms out of a lack of appreciation for the effects that their criminal behavior has on other people. In other words Internet linked devices can track home prisoners to maintain their behavior, in ways that 20 years ago had not even entered the heads of science-fiction writers, to the benefit of society as a whole.

Wireless Internet technology, is the development, also known as WiFi, which is really taking over the way people access the Internet and it has become widely popular in a very short space of time. One reason for this is it allows individuals to access the Internet via a network hot spots, while traveling without the use of cables or wires. In short it releases us from the tyranny of wires and plugs!

Wireless networks are now widely used including Internet-enabled mobile phones with cellular phone networks and, within buildings, wireless networks such as Bluetooth. These are in addition to the site networks used by academic institutions and large businesses. Wireless routers must be configured immediately for security right after you set up your network. It is important to emphasis that wireless can easily also mean insecure unless users are careful to set systems up correctly.

So, do this right away, as soon as you have got the device running. You need to set a new password for the router and limit access to only those computers on your wireless network.

Informally defined computer networking is the foundation of the Internet. The Internet itself is easier to understand when defined as the set of users, enterprises,and content providers that are interconnected by Internet Service Providers (ISP).

From an engineering standpoint, and please forgive me for being rather technical here; the Internet is the set of subnets, and aggregates of subnets, which share the registered IP address space and exchange information about the reachability of those IP addresses using the Border Gateway Protocol . Computer networks may also be classified according to the network layer at which they operate according to some basic reference models that are considered to be standards in the industry such as the seven layer OSI reference model and the five layer TCP/IP model.

Companies that use their own computer networks must administer complex systems which, once deployed, become vital tools for the continued efficiency of their operations. They employ administrators who focus primarily on the day-to-day operation of networks, while network engineers deal primarily with system upgrades, security testing, and so on.

Given the highly technological nature of computer networks you would have thought that just maintaining and developing these would be hard enough. However, companies also routinely face ongoing challenges with the fight against damaging software, such as malware such as worms, viruses, and spyware.

Computer networking has enabled people to work on the move, and take work home much more efficiently than has ever been possible before. Today's mobile workforce attach numerous devices to the corporate network that are hard to control from a security policy perspective. It is a common strand that companies that maximize the use of and benefits from the capacities and capabilities of their networks are able to gather, analyze, and disseminate critical marketing information quickly, which can give them an advantage over their competitors.

However, data loss and system downtime can bring any business to it's knees, so in this area to use the strictly cheapest systems and labor, may be a false economy of the first order. There are many highly trained staff who participate in Microsoft's certified computer networking courses and qualification. These specialists are more than able to protect your business network day and night. They deliver network support services which include data security, data backup and disaster recovery plans.

Steve Evans writes about computer and social networking at his popular blog "Fast Track Networking". To continue to his blog click the linked text which follows for Internet Networking.



You can't afford to be without virus protection on your computer. It's only a matter of time before one catches you and you lose everything. Check out http://www.TopVirusSoftware.com

Monday, October 6, 2008

Apple IPhone #1?

There are several types of mobile phones that are launched these days. There are many cellular phones, which are launched by different manufacturers of mobile phones such as Samsung, Sony Ericsson, and Nokia. But there is only a single fascinating phone, which is admired by the people all over the world due to its cool features and amazing graphics. The mobile phone launched by Apple and is known by the name iPhone.
Just before the one year completion from the launch of iPhone in the market, 3G iPhone has been launched into the market. The launch has attracted the attention of many consumers due to introduction of 3G Version in the mobile phones. Apple 3g phones have become the center of attention due to it new version technologies specially the Wi-Fi.

The new facilities available in 3G apple I phone are as follows: * 3G facility * Design * GPS The new version of Apple iPhone 3g is very slim as compared to the previous iPhones. The new phone are available in two sizeable internal memories. There are two varieties of Apple 3G I- phones, one which is available with 8GB with black plastic skin and other one is 16 GB with black or white phone skin.

The iPhone takes the idea of music in a mobile to a whole new level, boasting a much larger memory than rivals, as well as offering users to combine it with their existing iPod software and music that they have bought from iTunes. The iPhone blurs the lines between different gadgets, including more features than many of its rivals including a high quality camera, the aforementioned iPod, and of course the ability to connect to the internet through the mobile network.

There is nothing new about what the iPhone offers of course, many phones that are already on the market such as the Nokia N95 already offer the same functionality as the Apple, but where these other models really lag behind is in the way in which the user is able to interact with the software.Rather than utilizing a keypad like more conventional phones, the iPhone uses a touch screen that behaves in a completely intuitive manner, and lets users navigate easily through its menus in order to access the functions of the phone. Apple have used the information on user behaviour that they have gathered over twenty years in the computer world to create an operating system for the iPhone that will revolutionize the way in which people use their gadgets.

Because of the amount of demand that Apple knew there would be for the iPhone, its release has been delayed a number of times in order to ensure that the company would have enough phones available to meet demand. This has allowed other manufacturers to beat Apple to the market with their own touch screen phones such as the Samsung W559, which also boasts a powerful camera and a media player.

Of course, what none of these other rival touch screen phones have is the cachet of the Apple iPhone, and despite their sleek designs, they have not managed to capture the attention of the public in the same way. Although they boast good looks and many features, they lack the smoothness of the iPhone, and the ability to be linked in with the rest of a person's music collection held in iTunes, which is why the iPhone on its release will still be number 1!




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Friday, October 3, 2008

Canon EOS 5D Mark II Digital SLR Review

Reviewed By Warehouse Express' technical expert Ben Weeks.
Another morning, another train to London for another Canon camera launch. This is becoming something of a habit. Still, at least this one is late enough in the day that I can avoid the early morning commuter crush. A country boy I may be, but that doesn't mean I enjoy feeling like livestock on the way to market. Indeed, this morning's voyage has been rather pleasant.

It started off, as many do, with a taxi to the train station. We've all been there; sat in the front passenger seat next to a complete stranger. You don't want to appear rude and spend the entire journey in resolute silence, but you know nothing about this person next to you, so how do you commence conversation? Inevitably, the same old chestnuts flow; "Are you just starting or just finishing your shift?", or "Busy at the moment?", or that all-time favourite failsafe of the British travelling public "Isn't this weather terrible?"

This morning, however, the conversation was free-flowing from the moment the driver asked where I was going. After I explained the reason for my trip to London, a lengthy discussion ensued regarding the status of the camera market at present. My chauffeur was obviously well informed. He enquired as to whether the increasing popularity and quality of camera-phones was having an effect on camera sales, so we talked about compact cameras versus camera-phones, SLRs versus compact cameras, stills photography versus video, DVD versus hard-drive recording and even Betamax versus VHS. The conclusion we came to was that the most successful players in any of the electronics markets today were the ones who had been able to adapt; those manufacturers who, rather than burying their heads in the sand and hoping that the latest developments in the hi-tech world will pass them by and leave their little corner untouched, embrace the new technologies on offer and incorporate them into their portfolio of products. It is this thought that I currently have in my head as the Suffolk countryside passes by outside the train window.

There's no denying it; Canon are a success story. Along with other brands, they not only excelled in the traditional film based photography of past, but have adapted to, and in many cases led, the change over to a now almost entirely digital industry. However, it's also fair to say that it's been a while since Canon launched an SLR camera that has forced photographers to sit up and take notice of what they are doing. This launch could therefore be very important for them. I, like many people, have my suspicions as to what this new model might be, and if it is what we think it is, then it's a model that has been anticipated for some time by existing Canon SLR users and those looking to invest in an EOS system alike. So, will it be what we think it is and, perhaps more importantly, will it demonstrate Canon's ability to evolve with the ever-changing world of digital photography?

If their HQ at Woodhatch is anything to go by, Canon are evolving just fine, thank you very much. The building, which seems to be made almost entirely out of glass and timber, is itself awash with technological advances. Solar panels on the roof can produce enough electricity to light 50 homes and the computer controlled window shutters open and close to maintain the internal temperature. The lighting adjusts itself depending on the ambient light levels and turns off automatically if there's no one in the area. In short, Canon's UK home is a technological masterpiece. What better environment to launch their latest hi-tech offering?

After the prerequisite coffee and nibbles, it's time to meet the newcomer. It is of course Canon's replacement for the now somewhat long-in-the-tooth EOS 5D. Despite the rumours, it is not the EOS 7D, but rather the more straightforwardly named Canon EOS 5D Mark II.

With a staggering 21.1 mega pixels, the resolution of the 5D Mk II is a whopping 65% more than its predecessor. 21.1 million pixels. That's nearly 1 pixel for every person in Australia. Other marked improvements include a 3.0" display screen, 3.9 frames per second shooting, improved self-cleaning system, Live View and increased ISO range (ISO100-6400; expandable to ISO 50-25,600). In addition, the new Canon EOS 5D Mk II contains Canon's latest DiG!C 4 processor; the original 5D uses the DiG!C 2.

It's hardly surprising that there are so many advances; the Canon EOS 5D Mark II has been a long time coming! Bear in mind that at the time of its launch, the original 5D was the next model up from the EOS 20D. Since then we've had the 30D, then the 40D, and most recently the 50D, which the Canon EOS 5D Mk II now sits above.

However, without a doubt one of Canon's bravest moves with the Canon EOS 5D Mark II is the inclusion of a full HD 1920x1080p 30 frame per second video capture. If this performs as well in real life as it does on paper (we weren't allowed to try it at the launch), then it's an incredible addition to a remarkable machine. The movie mode is activated by pressing the "set" button in the centre of the rear control wheel. Press it once to record and again to stop; dead simple. But to avoid the movie mode being activated accidentally, it is necessary to turn it on in the menu and it can only be used with Live View.

When playing with, sorry, testing Canon's new toy, it becomes apparent that the Canon 5D Mark II is probably the most appropriate title for this new EOS. So similar is it to the original model that using it will be second nature to any 5D owner. Sure, there have been some minor tweaks in the layout of the function buttons, mainly to accommodate some new ones, and the Canon Mark II has had the same weatherproofing upgrade the 50D was given, but it still looks and feels like the original 5D. So much so in fact, that the people at Canon were keen to point out to me that the new version is exactly the same size and weight as the old model. I would have anticipated that 8,300,000 extra pixels would have added something, but no, not a sausage.

Following hot on the heels of the Canon EOS 50D as it does, it comes as no great shock to find that the Canon 5D Mark II shares many of that camera's advances. The weatherproofing and Live View have already been mentioned, but the Canon EOS 5D Mark II also has the quick start menu found on the 50D which enables the user to change shooting settings with ease. Bearing in mind the pro/semi-pro market that this camera is aimed at, this facility is possibly even more useful on the Canon 5D Mark II than on the 50D.

It's something I rated the EOS 50D highly for, so it's only fair that I mention it as a slight negative for the Canon 5D Mark II, but unlike it's lower spec stable-mate, the new EOS does not share its predecessor's range of accessories. Whereas the 50D shares batteries and battery grip with the 40D, owners of the original 5D will find themselves having to replace existing batteries and grips as the EOS 5D Mk II takes the new LP-E6 battery and BG-E6 grip.

I would very much have liked to have taken some images with Canon's new baby to include on this article, but unfortunately this was a definite impossibility. No sooner had I taken the Compact Flash card from my pocket than I was practically jumped on by several burly looking Canon people and their Pro guy Mike gave me a look usually only seen on Victorian headmistresses and pre-menstrual traffic wardens. I put the card back into my pocket and backed slowly away.

However, Canon had enlisted the services of professional photographer and writer, Damien Lovegrove. Weddings are one of Damien's specialities and via a studio shoot with an obliging model in a wedding dress, Damien was able to showcase the performance EOS 5D MkII. One of the things that he was clearly taken by was the low image noise levels, something he was able to demonstrate superbly by shooting his model at ISO 6,400 in a dimly lit corridor. The level of detail and lack of noise in the shadow areas was superb, but until I'm allowed to shoot some images myself to show you, you'll have to take my word for it.

Perhaps the most telling statement about this camera is this; when the demonstration was over I approached Damien and put a few questions to him. Amongst other things relating to the Canon EOS 5D Mark II's suitability for his area of photography (the answer was "very"), I asked Damien if the new Canon EOS 5D Mark II would be a good back-up camera for pro photographers using Canon's 1D and 1Ds range of cameras.

"No." he replied, "It's better than that."

High praise indeed.



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XBOX e74 error and how to repair

Don't put up with a broken Xbox 360 console any longer. Fix Xbox 360 e74 problems quickly and easily yourself without spending anything more than loose change. Learn what causes thje problem and why the problem is just so common amongst Xbox 360 consoles these days. Be gaming again in less than two hours with the steps that you need to follow to repair your Xbox 360.
The Xbox e74 error cause is actually overheating. However, why does this problem occur in the first place on such a modern piece of equipment? This is simple, heat is able to build up quickly inside the case due to a lack of cooling devices such as fans and heatsinks. This heat then causes damage to your components such as the graphics processor, hard drive or DVD drive, and causes them to malfunction. Your console then displays the e74 code to warn you that something major has gone wrong. This may be accompanied with blinking red lights on your Xbox 360 as well.

In order to fix the problem, you could send your console away to Microsoft for analysis and repair. However, it will take a long time to get your Xbox 360 back, and if your warranty has expired you will have to spend over $100 to have them fix the problem.

That's why the best Xbox e74 repair method is to fix your console yourself. This doesn't take much work (you can carry out the repairs in under two hours, much less if you've ever worked with electronics before) All else you will need is an Xbox 360 repair guide.

This is basically a collection of video files that will show you step-by-step how to repair your Xbox 360 permanently with a minimum of fuss, effort, time and expense. Although most repair guides are very guide, there are some that are better than others. Look for one that has step-by-step video, free customer support, free updates and a price of less than $30. Remember- you really do need a repair guide if you want to fix your Xbox 360 safely and correctly.



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