Wednesday, 15 December 2010

Save time and money by printing your own photos at home

Considering how widespread the use of digital cameras is today, and how affordable the average model is, it's hard to believe that even 10 years ago people were still using old-fashioned film cameras on a regular basis. Indeed, the digital camera revolution has meant that a whole new generation of photographers has emerged, with the art of good photography no longer confined to those who are able to afford the best equipment or easily navigate their way around a dark room.

For most ordinary people, the biggest benefit delivered by the modern wave of digital cameras has been the ability to print out photographs at home. In the early days of digital photography, it was possible for people to print colour photographs but lower ink and paper quality meant that the result was often grainy, giving poor representation to what may have been excellent photographs. The development of affordable home photo printers since the mid-2000s has changed this. Essentially, ink used in photo printers is able to emulate the resolution and range of colours available on traditional photographic prints, delivering end results of much higher quality than those seen on older printers.

The benefits of photo printers are clear. For starters, they save a considerable amount of time. Photo sharing and printing websites, for example, can be very handy. But depending on your computer's capabilities and your internet speed, it can take over an hour or longer to upload photos to these sites and request print outs. Thereafter, these print outs may take several days to arrive in the post or, if your postal system is unreliable, never arrive at all. With a photo printer at home, printing out photos may take just minutes and you'll have them in your hands immediately.

What's more, purchasing a photo printer is likely to save you money in the long-term. It's true that the act of buying a photo printer may put a temporary dent in your finances. You'll also need to add various peripherals to this cost, like ink cartridges, toner and special photo printing paper. These supplies however will last a considerable length of time and the overall savings you make could be significant.

In addition, photo printers allow you to print photos one at a time, rather than in bulk. As a result, it's much easier to print the photographs you want as and when you want to see them, or when you want to send a single snapshot to family or friends. This not only saves you money but it's also a much more environmentally friendly way of printing photographs, since you ultimately generate less waste by only printing the photos you want to keep.

The magic of Xbox 360 Kinect..

It has been some time when game consoles first hit the market. They had become an instant rage in the market and thanks to the manufacturers of these gaming cosoles there is no let up in their popularity. Now console gaming has reached new heights due to a fantastic innovation that has hit the market. You can now play games as you would play an actual game. Xbox 360 Kinect is one such console. You can enjoy with your entire family when you buy Kinect and enjoy games on this console.




It has been some time when game consoles first hit the market. They had become an instant rage in the market and thanks to the manufacturers of these gaming consoles there is no let up in their popularity. Now console gaming has reached new heights due to a fantastic innovation that has hit the market. You can now play games as you would play an actual game. Xbox360 Kinect is one such console. You can enjoy with your entire family when you buy Kinect and enjoy games on this console.
    
Think of a situation where your entire family, your wife, two kids and you decide to play a tennis doubles match on your Xbox360 Kinect. Now, instead of sitting down in front of your gaming console, all of you stand next to each other with the gaming joysticks in your hand. The living room turns into a lawn tennis court and you are ready to play as if you would in an actual game. You play the game in a virtual atmosphere that resembles an actual tennis court. It is as if you are actually playing the game against your opponents. This great experience is possible when you buy Kinect.


The magic of Xbox360 Kinect is that it allows you to convert your living room into a gaming arena. You can play games like soccer, table tennis, volleyball, boxing and others in a real atmosphere. Believe it or not, there is really no difference between an actual game and these virtual games. From the time the Kinect hit the market it has captured the imagination of millions of people worldwide. And this is all because of the fact that it offers a real gaming environment. It is no wonder that avid gamers from all over the globe are queuing up to buy Kinect and enjoy the games available on the console.


To buy your Xbox360 Kinect all you need to do is connect to the Internet. Go to any reputed online shopping website and you will surely be able to get your hands on this wonderful gaming console. If you are already aware of online shopping then I don’t need to tell you how easy it is to make an online purchase. You just need to go through the online catalog and pick your Kinect. After you pay online the product is delivered to your shipping address. All you need to do to buy Kinect is to click your computer mouse a few times.


When you buy Kinect you will actually look forward to coming back home early from work. The Xbox360 Kinect is such an addiction that your entire family will soon get hooked to it. Playing on the Kinect is much better than watching TV. You will compete with each other and also have laughter to share. It will bring the entire family together. You can even arrange a competition among friends and enjoy the games. If you want to enhance your social network then this is one way that you will be able to.


The Xbox360 Kinect gives you a fantastic real life gaming experience. To enjoy with your whole family buy Kinect online.

What kinds of laptop batteries do you need...!!


Simple as it may sound, batteries are the biggest difference maker between laptops and desktops. Unplug a desktop from the wall, and it shuts down; do the same with a notebook, and it might last a day.Or, more realistically, anywhere from 90 minutes to 9 hours.
Regardless of capacity, all new notebook batteries are made up of lithium-ion cells and are rechargeable via A/C adapters. While some manufacturers make it more difficult than others to remove the laptop battery, most make it simple to pop them in and out. This opens up the possibility for mobile professionals to tote a spare battery (sold separately). However, you are better off getting one battery that lasts a long time than lugging a spare; extra batteries are bulky, and you need to shut down your computer before inserting them.
In choosing or configuring a notebook, you may be presented with different laptop batteriessizes and capacities. We can help you decide which one is right for you.
How Much Battery Life Do You Need?
If you plan to use your notebook away from your desk, you will want a bare minimum of three hours of endurance (with four to five hours being preferable), because even when carrying a notebook around the home or office, being chained to an outlet is extremely inconvenient. If you use your notebook in public places (coffee shops, outdoors, planes, etc), you want a minimum of four and a half hours of endurance (with six or more hours preferred).
Choosing the Right Number of Cells
While there are batteries with two, four, or eight cells, most come in three-, six-, or nine-cell packs. If long battery life is important to you, always choose the the largest number of cells available. Whatever you do, don't settle for a three-cell laptop battery; notebooks and netbooks with three-cell batteries tend to get less than three hours of battery life. Batteries larger than six cells—often referred to as "extended batteries"—may add some extra bulk to your notebook, sticking out the back and adding a few tenths of a pound to the weight. However, if you need long endurance, this extra weight is worth it.
Measuring Battery Capacity
While battery capacity is the most important factor affecting battery life, you can't tell just from the battery specs how long a notebook will last. Some notebooks are more power efficient than others and, even with the same notebook, users themselves can have a big impact on battery life based on the power settings they use and the tasks they perform. For example, a quad-core gaming notebook may get less than two hours of endurance out of high-capacity battery, while a netbook with a lower-capacity battery can last more than nine hours.
At LAPTOP, we test notebook battery life by running a custom script that surfs the Web continuously via Wi-Fi. See our "How We Test" section for more details.
However, it's clear that the more wattage a battery provides (usually measured in either milliamps or killowatt hours), the better. Most vendors do not advertise the amount of wattage a battery provides, but rather the number of cells inside the battery. And more cells almost always equals more juice.
Long-Life/Prismatic Batteries
Over time, a typical notebook battery tends to lose its ability to retain a charge. After a year of use, the typical battery has lost 15 percent of capacity, and it quickly declines from there. A handful of new batteries, such as HP's Enviro batteries (made by battery manufacturer Boston Power), use oval-shaped prismatic cells to maintain their ability to hold a charge over time. The Enviro batteries, for example, are guaranteed to last at least three years. While this new kind of battery is a rare option, it is definitely preferable when available.
Secondary Batteries
Many business notebooks also provide the option to purchase a secondary battery, which kicks in when the main battery runs out of power. Secondary batteries typically slide into the optical drive bay (replacing the optical drive), or attach to the bottom as a battery slice. These secondary batteries add to the cost and sometimes the weight, and slices in particular can make a notebook less comfortable on your lap. However, they can add anywhere from two to six hours of endurance.

Some Useful Tips to Get Rid of Spam


In under some important circumstances when we open the inbox and found it's flooded with unwanted junk mails and we delete all those mails one by one then found our expected mail. It is quite annoying and almost all of us get this type of emails regularly. But the most irritating thing is that deleting these mails doesn't mean that the problem has been resolved. You will get these types of spam next day as well. Do you want to get rid of spam permanently and prevent it from coming to your email inbox? To learn this, go through this article.
Before jumping into the solution, let's discuss what is spam? This is referred as unwanted commercial mail addressed to the receiver without their knowledge. To get rid of spam, you need to remember some simple things. You can also consult an email support provider. There are many such service providers who offer tech support to the PC users.
Internet Explorer is the most popular Internet browser but it is not so much effective to block spam. Instead of IE, you should use some alternate browsers like Mozilla Firefox or Apple's Safari. These browses come with built-in spam filtering tools that is stronger than Internet Explorer.
Using an anti-spam warfare is a very wise decision in this context. Do you shop online? If yes, it is suggested to use an alternate email account for account registrations. Those who are enthusiastically committed to an online forum, they should keep their email private. Change the settings and only allow moderators to view your email id.
In some spam mails you will find an unsubscribe link inside that email. It is suggested not to click it. You may get the spam emails even more than before after clicking. This is because once you click on this link, one email will be sent to the sender by which they will understand that it is an active id.
While forwarding mails, be careful. Sometimes, we get good emails which we want to share with our friends or beloved ones. Every time the mail is forwarded, it includes the sender's email id. Gradually the list of ids becomes heavier and the spammers take those ids to send spam mails. So, when you are forwarding an email, delete all the existing email ids and then send the email. Sometime, spammers also send catchy message and ask to share it with friends. So, if you get any message from unknown sender, don't open it, just click on the delete button.
By following the above mentioned steps you can protect your inbox from unwanted junk emails.

Computer Viruses,Trojans and Worms - What Are They and What Do They Do?

A virus is known to many as an agent that causes different diseases. They have many modes of infecting all of the members of the animal kingdom. Although there are different types of viruses, they have one commonality; they are all harmful. Nowadays, the term virus has taken a different turn when it comes to the meaning. Now, it is more commonly associated with anything that brings a computer to its demise or to something close to that. 

Computer virus has to be the most popular phrase when the thought of internet comes to the minds of most people. The reason is that they remember the destruction it brings. Computers have changed the way all people live. It has become important in all aspects of living may it be politics, religion or business. Just when we thought it could not get better, the Internet came along. Among all of the benefits of the internet, the one that people are most happy about is how it made communication much easier. In the old days, the only connection you have to your loved ones in other countries is through mail or telephone. Now, there are more efficient and faster ways of communicating. You can send an e-mail or a private message which will only take a few seconds and your message will be received immediately. 

This advancement took a tragic turn when someone smart enough decided to make a computer virus. A computer virus, sticking to the true meaning of the word virus, is something that infects a computer, jams its programs and causes many problems to the user. It can bring any time of destruction from a small computer glitch to making your whole computer system crash. 

Sadly, there are many ways that a virus is transferred from one computer to another. Storage devices such as USB can be a medium to transfer a virus. If two or more computers are connected via a network connection, a virus can be transferred. The most devastating news is that not only can it be transferred offline; it can be transferred online too. The internet became the most notorious aspect of the computer when it comes to getting it infected. 

This is why the whole world, or the people who uses computers, rejoiced at the birth of antiviruses. These are the programs that are designed to track down and get rid of computer viruses from its system. Now, there are many ways on how to protect your computer using antiviruses. Although there are many antivirus programs out in the market today, they have one common factor: they prioritize prevention. They gave importance of detecting a virus that is threatening to invade a computer so that they can block it before it can cause any harm. Now, antiviruses are also wise enough to detect viruses that are already in the computer before they were installed and delete or clean it. 

Aside from antiviruses, the users can also follow guidelines to prevent their computer from getting infected such as don't access sites that are about hacking since most viruses are found here.

Sunday, 12 December 2010

Modifying Windows Firewall Through Command Prompt

Windows is all GUI now and very little command line any more, well believe it or not command line is still a very powerful tool that can change a lot of items within Windows. Here we will talk about changing Windows Firewall through a command line. The Windows XP firewall is a very basic firewall that protects users from some of the attacks that come across the Internet.
The netshcommand is a free program that comes with Windows XP and is what we will be using to make specific changes to the Windows firewall in this article. The netsh command alone will put you at a netsh> prompt which is ready for more commands. Because netsh can be used to modify other items beside the firewall we need to tell it that we will be configuring the firewall so we give the netsh> prompt the firewall command. Now we are sitting at netsh firewall> prompt. Like any other command line program we can give it a ? to display all the available commands.
netsh firewall>?
  Commands in this context:
    ?                -Displays a list of commands.
    add          -Adds firewall configuration.
    delete     -Deletes firewall configuration.
    dump      -Displays a configuration script.
    help         -Displays a list of commands.
    reset        -Resets firewall configuration to default
    set            -Sets firewall configuration
    show        -Shows firewall configuration
So lets now do an example of a configuration we can do with netsh and allow Incoming ICMP ECHO Requests
netsh firewall>set icmpsetting 8 ENABLE
Ok.
To disable ICMP ECHO Requests
netsh firewall>set icmpsetting 8 DISABLE
Ok.
Enable Fire and Printer sharing
netsh firewall>set service FILEANDPRINT ENABLE
Ok.
Now as you can see we have done some very broad configurations that either allow everyone or no one to connect or ping our computer. Lets say we want just a specific network access our computer. Then we will have to use the CUSTOM command within netsh firewall>
netsh firewall>set service FILEANDPRINT ENABLE CUSTOME 192.168.1.0/24
Ok.
So the above statement is only going to allow computers on the 192.168.1.0 network to connect to my computer for file and printer sharing. For those of you who might not be very network familiar the /24 at the end of the network address is the subnet mask. Not to get off on to far of a tangent the /24 means a 24 bit mask which is 255.255.255.0.
Now lets say we are testing something and want to just turn the firewall off completely, well we can do this very easily from command prompt.
netsh firewall>set opmode disable
Ok.
Now obviously if we turned the firewall of we just might need to turn it back on so.
netsh firewall>set opmode enable
Ok.
So with all this changing we have done something has gone terribly wrong and we cannot get the right traffic in and out of our computer that we want. So the best thing to do is reset out firewall back to defaults and this can be done by a very simple and obvious command.
netsh firewall>reset
Ok.
After executing this command all of our modifications will be lost and the firewall will go back to all of its default settings.

8 Tips for Securing Your Home Computer

Security is something that everyone has to stay up with nowadays with all the credit card fraud and identity fraud in the news. There are many things that you can do to help keep your computer and your self safe. Follow these 8 steps and you will be better protected against security threats.
  1. Turn off unnessecary processes
    • There are alot of programs that run in the background of your computer and some of those programs open up ports that can allow a hacker into your computer. By shutting down these programs that are most of the time unnessecary we can eliminate the amount of ports we have open on a computer.
  2. Install Anti-Virus and Anti-Malware
    • This one is an absolute nessecity for anyone who has a computer that is connected to the internet. An up to date anti-virus anti-malware prorgram can be bought just about anywhere including online. One popular option is Symantec which has a full featured program to cover everything. Some other third party software also works well. Adware Botand Spy No More – Anti Spyware
  3. Turn on Windows Firewall or install a personal firewall
    • As was mentioned in tip number 1 we have ports open on our computer that can possibly allow a hacker in. Windows firewall (which comes free with windows) can block these types of ports. You can also purchase a thrid party firewall program that will help block these ports. There are many third party companies that provide excellent firewall programs.Firewall Gold
  4. Have a router between you and the internet
    • Some ISP (internet service providers) such as cable allow you to plug into their modem and it gives your computer a public IP address. By installing a router between your ISP modem and your computer you can not only share your internet connection but you are also protecting yourself by not publishing your IP address to the internet.
    • A simple router is pretty inexpensive depending on the freatures that you get with it like wireless. NewEgg is a great place to find routers and many more computer items.
  5. Disable the computer guest account
    • The guest account for windows XP professional is disabled by default but it is always a good idea to check and make sure.
  6. Keep computer up to date with the latest Windows updates and anti-virus definition updates.
    • Windows workstations need to be constantly update in order to keep them secure. You can go to Windows Updates and get free Microsoft Windows updates.
    • Virus definition updates need to be purchased from the company
  7. Backup important data
    • Backuping up data is not really a security item to keep your computer secure but more to keep you secure. Should your computer happen to be hacked or just crash if your data is backed up you will not lose your data.
  8. Only download and install trusted software
    • One of the most common ways computers get viruses and malware is from software downloaded off of the internet. Certain programs downloaded from unknown sources contain viruses embedded within the program.
    • The best way to protect yourself against this is to not download software unless it is from a site that is totally trusted.
By following these eight steps you can significantly decrease your risk at being hacked or infected by a virus. The most important thing is to use common sense and you will stay protected.