Antivirus Terbaik 2011

1.Bitdefender Antivirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.

•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/file sharing, registry startup protection, dialers, backdoors, hackers, phising, identity theft protection, adware, activex, vulnerabilities, cookies, scripts, full web protection, auto usb detect.

•Protection Technology: Virus signatures, whitelisting, heuristic, real time.

•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)

•Price: $ 29.95

»Download Bitdefender Antivirus

2.Kaspersky Antivirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.

•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/file sharing, registry startup protection, dialers, backdoors, hackers, phising, identity theft protection, adware, activex, vulnerabilities, cookies, scripts, full web protection, auto usb detect.

•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.

•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)

•Price: $ 59.95

»Download Kaspersky Antivirus

3.Webroot Antivirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.

•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/file sharing, registry startup protection, dialers, hackers, identity theft protection, adware, activex, cookies, scripts, spam.

•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.

•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)

•Price: $ 29.95

»Download Webroot Antivirus

4.Norton Antivirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.

•Additional Protection: Browser exploit, OS exploit, inbound email protection, outbond email protection, instant messaging protection, registry startup protection, dialers, backdoors, hackers, identity theft protection, adware, activex, vulnerabilities, scripts, full web protection, auto usb detect.

•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.

•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)

•Price: $ 39.99

4.Norton Antivirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.

•Additional Protection: Browser exploit, OS exploit, inbound email protection, outbond email protection, instant messaging protection, registry startup protection, dialers, backdoors, hackers, identity theft protection, adware, activex, vulnerabilities, scripts, full web protection, auto usb detect.

•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.

•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)

•Price: $ 39.99

4.Norton Antivirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.

•Additional Protection: Browser exploit, OS exploit, inbound email protection, outbond email protection, instant messaging protection, registry startup protection, dialers, backdoors, hackers, identity theft protection, adware, activex, vulnerabilities, scripts, full web protection, auto usb detect.

•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.

•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)

•Price: $ 39.99

 

Internet

Internet is a network of computers connected internationally and spread all over the world. This network includes millions of computers connected plane with one another by utilizing the telephone network (either wired or electromagnetic waves.) Network millions of computers allows a variety of applications between computers in a network implemented with the support of Internet software and hardware required. To join this network, one party (in this case the provider) must have the application programs and data banks which provide information and data that can be accessed by other parties who joined in the internet.
In 1999, the number of computers that have been associated with the Internet around the world reaching more than 40 million and this number is growing every day. Currently the number of web sites to reach millions, maybe even trillions, it contains a variety of topics. Of course, the sites were a source of information both positive or negative. Said to be positive when the information is useful for penelitiaan. Below are described the effects of positive and negative impacts of using the Internet.

Positive Impact:
1. Internet as a medium of communication, is a function of the Internet's most widely used where any Internet user can communicate with other users from around the world.
2. Media data exchange, using email, newsgroups, ftp and www (world wide web network web sites) of Internet users worldwide can exchange information quickly and cheaply.
3. Media to seek information or data, the rapid development of Internet, making the www as a source of important and accurate information.
4. Ease of obtaining information on the internet so people know what happened.
5. Can be used as a land information for education, culture, and others.
6. Ease of transacting and doing business in the fields of trade, so no need to go to the place bid / sales.

Negative Impact:
1. Assumption which says that the Internet is synonymous with pornography, is not wrong. With the ability to deliver information owned by the internet, pornography was merajalela.Untuk anticipation of this, the browser manufacturers equip their programs with the ability to choose the type of home-page that can be akses.Di the internet there are images of pornography and violence that could result in a boost to someone for a criminal act.
2. Cruelty and sadism are also lots displayed. Because the business side and fill in the Internet world is not limited to, the site owners use all sorts of ways to sell their sites. One of them by showing things that are taboo.
3. It is indeed rampant in any field. Internet was not spared from attack fraudsters. The best way is to ignore it or confirm the information you find on the provider of such information.
4. Because of its real time (instantly), how to shop using credit cards is the most widely used in the internet world. Internet criminals even the most committed crimes in this field. With the open nature, the criminals were able to detect the existence of transactions (using credit card) on-line and record the code card is used. To further their use of the data they receive for the benefit of their crimes.
5. Another effect is the expansion of gambling. With the available networks, the gamblers do not need to go to a special place to fulfill his wish. You only need to avoid sites like this, because the gambling sites are generally not aggressive and require a lot of approval from the visitors.
6. Reducing the social nature of humans because it tends to prefer to connect via the Internet rather than to meet directly (face to face).
7. From the nature of social change may lead to changing patterns in society interact.
8. Crimes such as cheating and stealing can be done on the internet (crime also changes).
9. Can make a person addicted to, especially with regard to pornography and could spend the money because it is only to serve the addictions
Below are some benefits of the network.

• Resource sharing, can use the resources together. For example a user who is 100 Km away from the data, did not have difficulty in using these data and acted as if the data is located nearby. This often means that the computer network to overcome the distance problem.
• High reliability, with our computer network to obtain a high reliability by having alternative sources of supply. For example all files can be saved or copied to two, three, or more computers connected to the network. So that if one machine breaks down then a copy on another machine can be used.
• Saves money. Small-sized computers have price / performance ratio is better than a big computer. Large computers such as mainframes have speed kiro - kiro ten times the speed of a small computer / personal. But the price of a thousand times more expensive mainframe computers of the Person. The lack seimbanggan ratio of price / performance is to make the system designers to build systems that consist of computers - Personal computers.

yes what the benefits of computer networks?
The first divide is a computer network resources can be utilized as a means to share existing resources. The second is a high rehabilitation is a computer network allows us to copy the copy of data - data in the two or three computers. The third is the cost saving is with a computer network, a company can save on equipment that must digunakan.yang fourth as a means of communication is a computer network can be utilized by the company or organization.
Benefits Computer Networking
If you ask about the benefits of a computer network or the internet, then it is quite a lot of benefits of the Internet, among others:
Resource Sharing, can use existing resources bersamasama. Suppose a user is located 100 km away from the data, did not have difficulty in using the data
such as if the data are close by. This often means that the computer network mangatasi distance problem.
High reliability, with our computer network to obtain a high reliability by having alternative sources of supply. For example, all files can be saved or copied to two, three more computers connected atu kejaringan. So if one machine breaks down, then a copy on another machine that can be used.
Saves money. Berukutan small computer has price / performance ratio is better than a big computer. Large computers such as mainframes have kecapatan roughly ten times the speed of a small computer / personal. Will remain, the price of mainframe thousand times more expensive than personal computers. Imbalance price / performance ratio and speed is making the system designers to build systems that consist of personal komputerkomputer

Benefits for the user's computer networks can be grouped into two, namely: for the needs of enterprises, and networks to the public.
The main purpose of the establishment of a network at a company are:
Resource sharing is intended to make the entire program, equipment, in particular the data can be used by everyone on the network.
Saving Money (Saving money / budget): The device and the data can be shared will make substantial budget savings, because it does not need to buy new devices to be installed in each and every unit of the computer
High reliability (high reliability): Integrated Office Management Information System or System One stop service with client-server technology, Internet and intranet can be applied to computer networks, so as to provide a reliable, fast and accurate according to the needs and expectations.
The benefits of computer networks for public:
Computer networks will provide different services to users in homes compared with the services provided to the company. There are three things that form the main attraction at the individual computer networks, namely:
<! - [If! SupportLists] -> access to information residing in a place (such as access to the latest news, info e-government, e-commerce or e-business, everything is up to date).
<! - [If! SupportLists] -> Person to person communication (like e-mail, chat, video conferene etc.) 2.
<! - [If! SupportLists] -> 3 <! - [Endif] -> interactive entertainment (like watching tv shows online, streaming radio, download movies or songs, etc.)
The computer network is a (computer network) is often called a two node network (generally in the form of a knot) or more intended to exchange data or to perform for the use of software, hardware, and even a variety of strengths pemrosesan.Berikut is penjelasa about the benefits of usability computer networks.
a. Various hardware
Such devices hard drives, printers, CD-ROM Drive, and a modem can be used by a number of computers without the need to remove and reinstall. The device simply mounted on a computer or connected to a special equipment and all computers can access it.
b. A variety of programs or data
Possible to program or data stored on computer sbuah acting as a server (which serves omputer-computer that will require data or programs). Placement of data on a server also provides advantages such as avoiding data duplication and inconsistencies.
c. Supports communication speeds
With the support of jaringak computers, communication can be dilakukanlebih quickly. Pre-computer users can easily mengairim electronic mail-capable berckap can even be directly through the text (chat) or telekonferasi.
d. Facilitate access imformasi
Memuadahakan computer network access information. A person can travel anywhere and still be able to access the data contained on the server when he membutuhkannya.Pertumbuhan jaringa internet one of the largest implementations in the world, enabling all imformasi in the world can be easily obtained.

Networking is basically to share / sharing, whether sharing data and sharing the device.
So, with Network Computer, be possible to use one tool used by a gang, such as for example: Printer. Also, with the network, the data from one computer can be easily accessed by other computers.
The result, Networking makes business become cheaper (fewer devices), and more efficient (easier access to data).