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- WiFi- wireless fidelity is the latest technology that is ruling the wireless world with its amazing possibilities. The technology is based on the traditional wireless methodology like the Bluetooth is. The term refers to connectivity of multiple users using one wireless network. This technology is mostly used for accessing internet when you are using a wireless device like a mobile phone or a laptop. Now you must be overwhelmed with the word, fidelity. Have u heard it somewhere? Ok, in high fidelity stereo systems. Yes it is the same fidelity, which refers to transmitting wireless data to the station antenna. This is what happens in WiFi, the signal reaches a small antenna that is placed near your work area. This antenna finally sends the signal to the device.published by Camila 19 years ago
- Wireless, means some something without wires. Wireless networks were seen as a dream few years back. No one would have ever thought that we can communicate with our loved ones without having a physical connection between us. But wireless technology came and changed it all. It gave technology the most important boost ever.published by Camila 19 years ago
- Bluetooth is the latest wireless technology in the market which has come as advancement over the traditional wireless technology, the infra red. Nearly all mobile sets and the companies that were providing infra red attachment with their phone sets are now drifting towards Bluetooth for simple reason that the technology is much more superior then infra red. Let us now have a look at the basic building block of the Bluetooth and what this technology has to offer the generation.published by Camila 19 years ago
- Today, internet has become a part of our lives, like a second home. Thus it is our duty to protect ourselves from the dangers and threats that are posed on the internet. Today the most important question that every other internet user asks is how secure he or she is with the internet. Thus is an essential and very critical aspect of the internet world to remain secure. You can remain secure only if you are vigilant. There is large number of ways that you can choose from to set up a protection system on the internet.
- Internet marketing is a field which is joined by large number people per day with the desire to earn from the internet. It is basically an art of selling your product online by putting up advertisements all around the internet just like it happens in a normal business. The only difference is that you do not have to run for putting up your ads, it all happen sitting in front of your personal computer and you are the one who is the boss of the business. This fact that you are the one, who controls every aspect of your business, is attracting lot of masses to this field. There are many other added advantages of internet marketing.
- World has seen a change in lifestyle with the advent of the internet. People today can’t imagine what there life would be without it. It has become a need of the hour. You will find internet everywhere and all ranges of people use it. For children it is considered to be the largest stack of information from where they can get any information they want. Thus parents think it a necessity to have a computer with an internet connection, before the child even learns to speak all the alphabets. This is the degree of importance internet has gained in recent decades.
- Internet is fast becoming a new world for people. Those who feel unsatisfied in the real world, well not always unsatisfied, some people do this for fun too, turns toward internet to have satisfaction or fun in their life. You can’t imagine that these communities are like a second home to some people; they daily visit their communities, chat with friends and make new friends. They get upset sometimes and then compromise. All this happens without even seeing each other, physically, in person. Thus you can imagine how fast internet communities are growing and how much they mean to their members.
- Firewalls can be defined as a gateway or a system which works out to prevent unauthorized access to your private network or you computer. These systems act as a defense line to safeguard your data or any kind of private information stored on your computer or your network. This information can be anything, some data which are lifeline of your network and computer and loss of such information can give you some huge losses. All the malicious attacks from ad ware, spy ware, worms, Trojans, worms and hackers can be prevented with the help of a good firewall.
- Everybody today knows what a firewall is and how important it is for protecting your computer from external attacks either from the internet or from the hardware that you plug into your computer. These firewalls protect your computer from all kinds of foreign attacks like mal ware, malicious software, and spy ware and also from bad disks or corrupted disk data. Thus they are indispensable in today’s age. Sometimes people do not have enough information about the firewall actions and hence they wonder that how safe firewalls are or how can they save their computers from attacks. They do not deny the fact that firewalls exist but deny its credibility without even using it once.
- It is an amazing world, the internet. People roam here for fun, perform business, shop online and also get attacked sometimes just like the real world. But still there is gap in the thinking; people are not able to take this as a real world. The problem on the internet is that people are really unaware of the problems that can happen while they are online. They think that nobody will come out of the computer screen after all. Thus many a times people tend to neglect the dangers of this world. They do not worry about the security of their PCS while using the internet.
- Firewalls are software programs that are specifically designed to safeguard your computer from foreign attacks. They are used to keep the track of the incoming users and the outgoing packets from your computer. You might be amazed how a firewall can understand that this is the same users who have visited or is he a new comer. Does firewall know the name of the person using the computer? But in that case there can be so many persons with a common name. Like, you can many persons with the name Jones connected to your network. If not names, then how?
- Firewalls are an important weapon to have in your armory to fight against unauthorized attacks that internet has to offer. But ironically, there are people, who are confused about the fact, that whether firewall is necessary or not. There might be various reasons behind the thought of not having a firewall. People are either unaware about the working of the firewall. They don’t actually understand how it happens and can someone protect their computer. Other fact is that people are so worried or troubled by the internet hacking that they are not ready to trust any external source for protecting their computer, for them, it can be a virus itself.
- Many a time the problem of malicious software being downloaded from the internet is connected with piracy. People like free downloadable music and movies. The immoral elements know these facts and take full advantage of this fact. Many a times you download a song from the internet and then play it, you will find that your operating system start providing you evidences by pop up signs that there is some mal ware activity going on in your system.published by Camila 19 years ago
- You heart comes into your mouth when you get to know that your computer is infected by a virus. But have you ever understood that who planted this virus in your computer. The answer is you yourself. Remember that whenever you install new software on your desktop computer from the internet, there is a huge risk that the software may be malicious. Malicious software is that software which perform those actions not meant for them, and that is what a virus also does. Hence to stay away from these viruses you must stay from unknown and alien software.published by Camila 19 years ago
- Competition has caused many improvements in the society, but at the same time it has resulted in degradation in quality for the sake of reduction in prices in some cases. Many anti virus companies are found defeated from the latest virus attacks. Their products are not able to control the virus attacks. Immoral elements study the software of the company and then produce another particular malicious program after confirmation that the company’s anti spy ware will not detect it.published by Camila 19 years ago
- Do you take care of your computer like a private property, well everyone does. But taking care does not only mean to protect it from external and physical damage or manhandling. You must also protect your computer from the threats it faces form the internet world, or from the malicious software. This can be done by having an anti virus system installed on your computer.published by Camila 19 years ago
- Internet has seen some revolutionary developments in the last decade. Internet has made our daily life comfortable most of the things are available at a single click in this huge resource of information. But it has come up with many unknown threats. Security concerns regarding our networks and databases are on rise. There are snoopers on the internet who are busy spreading viruses and trying to sneak into private networks. Most of the hackers are nowadays using malicious software’s to accomplish their tasks.published by Camila 19 years ago
- Security is a very broad subject that encompasses many aspects. The kind of security every internet user is looking forward to is the network security feature. The most important aspect of network security is cryptography. The word cryptography in Greek means “secret writing”. It refers to the science and art of transforming messages to make them secure and immune to attacks. The science that’s deals with cryptography is really complex as a cryptographic expert must have a decent knowledge of subjects like mathematics, electronics and last but not the least he or she must have a programming background.published by Camila 19 years ago