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Monday, December 15, 2008 at 11:52 PM | 0 comments  
Word overclocking may be a foreign language for beginners who are interested in the hardware. But for those who have advanced the field of hardwawe, the word is a word used in raw materials and daily life of the day.

English overclock prepared from the two words is over and that means the clock to make the setup Have clock for the processor and a VGA. Overclocking with the words dikonotasikan make the computer faster.

Whether at the start hobbiest do overclock. Overclocking is estimated to have started in the year 1985.Kalau not one, the first computer that sold the type of PC XT with Intel's processor type (8088) and made to work more quickly with procesor from NEC V20. Understandably speed on the PC XT computer before extraordinary slow. Not a word Linux or Windows system. We know that time is the IBM PC-DOS operating system as a computer. DOS is shaped diskette can be used as storage in the computer, including the operating system. In the years that not many people know about the hard drive or memory, such as type. Hardware is still very expensive and simple. Never even heard words like gigabytes now. Memories are still count in kilobytes, the first hard drive the size of very large with several hundred megabytes.

Overclock starts when 486 DX processor and Pentium Classic first. But the drive processor can only be done with jumpers in the Have. For example dijumper a 166Mhz Pentium 200MHz speed, little difference between the 166Mhz and 200MHz. But the speed is sufficient for this year.

Overclocker and bustle began in 1997 when the Intel Celeron processor speed of 300Mhz with type 1 and slot it into crowded public 450Mhz. While it appears that the overclocker start pushed to the limit last processor.

Taiwan companies currently have to control the hardware to make the field Have the option that can be set by the user. Abit with the emergence Have to via the BIOS setup and Have jumperless. Abit announced the first Have a minimum of jumpers and the user can do in the BIOS setup to processor speed.

What is the purpose of overclocking sebenarnnya

The main objective is to make overclocking a processor boost VGA and CPU to work more quickly.

But for now with existing technology, allows a person has to make the computer easiness with overclocking. For example, someone wants to drive the computer work faster processor with a cheaper rival to the computer that has a faster processor and more expensive. For example, use the processor at 1 million, but able to have a speed that is almost beyond the computer or with procesor more expensive.

There are also special purpose as the trend after 2000. For example, applications for the game. By doing overclocking, a computer will be faster and more convenient to enjoy. With all overclocking device will be increased. It is this last function that most general purpose use. Because of the availability of almost all the enhancements available, and supported by the company Have to enter the BIOS overclocking system. Unfortunately, when it is not all developments have been perfect. Because of the limited devices such as memory, and heatsink Have not complete this now.

How to overclock.

Conducting the actual conduct overclocking setup CPU clock speed in the BIOS. When the processor with a speed of 1.6Ghz with a 100MHz bus, means the processor to work on speed 16X100Mhz will generate speeds of 1600Mhz or 1.6GHz processor. With the change in the bus, for example, the BIOS option from 100MHz to be 133Mhz computer will then work with the speed of 2.1GHZ or 16X133Mhz with the results of the 2.1Ghz or 2.128Mhz. What is easy to make such overclocking. Correct, this is the only way a computer can be such a convenience and do some overclocking.

How many of the expensive cost of overclocking.

Costs can vary overclocking. When do you overclock a computer that is not too high, for example, with the rate of processor speed to be 10% or 20% more quickly. Maybe you do not need the additional cost. Changes made only in the BIOS only.

Example you use procesor 1.6Ghz, and then pushed into 2.1Ghz. With the standard heatsink, the speed is still positioned to secure a computer and can be done easily.

But if done overclock quite high, for example, over 25%, will appear generally occur on hot obstacles processor. Because of the design as the standard heatsink cooler processor made limited to a certain speed. The constraints on the hot processor would be improved with non-standard heatsink. With non-standard heatsink off from the processor to hang or malfunction because it is too hot to work. Or assisted in the air circulation inside the cooling system to improve computer.

Why become a scourge of summer activities overclocking. With increasing speed, the impact will create a hot processor.

And where the level of activity from overclocking. If you do overclock the processor alone, without improving the other device. This can be considered cheap. But if you intend to optimize all existing devices, including memory, Have a premium, top-end VGA, power supply, cooling even in the case of special design for overclocking. Disitulah expensive that the value must be provided. Because the particular device that has provided the excess material.

Have a computer with the most optimal level of hardware is almost the same as buying a PC with the price of the PC 2. Examples of course, first there is a beginners who want a refrigerator for a computer as it has dioverclock. To save him buy 7.200RPM 80mm fan speed will be cheaper than buying heatsink good but more expensive. Several days later, he would return heatsink 7.200RPM with the new heatsink. It is said, when the fan paired in the case even make it all work involved in the table vibrate.

What you need is required to do overclocking.

Easy to make a processor that can dioverclock, but its impact is quite extensive for other hardware. When talking on the computer at this time, overclocking will make an impact for hardware such as system I / O, VGA and others.

Mengoverclock a few MHz processor will also boost the performance of other parts such as memory, PCIe, PCI and AGP clock. This means that when procesor with a 100MHz bus speed of 120MHz and it became (20%), the clock speed of the hardware also increased. Similarly speed memory will be the processor speed is around 20%.

Many errors occur for beginners because they do not know the calculation, and limits the ability of the hardware. For us it for each of the hardware associated with one another because they will be directly affected when the processor was above the standard.
Posted by computer online Labels:
Microsoft on Tuesday (09/09) and has launched a security bulletin summary for September 2008. Four of the other bulletin, the Windows GDI +, Windows Media Player, and Microsoft Office OneNote, and the fourth has received the full attention of Microsoft and the government will provide the results of the IE patch from the weakness this month. Begin next month, Microsoft plans to share technical details of the weaknesses that exist in the software owned by Microsoft, which are the products affected fell the impact, before the software was announced to the public.
In addition, in October, Microsoft will also start providing bulletin, each with a Exploitability Index to help system administrators to enter the patch in the bulletin. All Microsoft security patches, either to Windows or Office may be obtained from the Microsoft Update or description below:

MS08-052, with the title "Vulnerabilities in GDI + Could Allow Remote Code Execution (954593)." Weakness is no software on Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008, Microsoft Internet Explorer 6 Service Pack 1 when installed in Microsoft Windows 2000 Service Pack 4. In addition, there are also Microsoft Digital Image Suite 2006, SQL Server 2000 Reporting Services Service Pack 2, all of the SQL Server 2005, Microsoft Report Viewer 2005 Service Pack 1, and Microsoft Report Viewer 2008. Microsoft to reveal the weaknesses in all the software can cause the execution of certain code, if users see an image file terentu use the software on or browsing the website contains content that the 'evil'.
MS08-053, with the title "Vulnerability in Windows Media Encoder 9 Could Allow Remote Code Execution (954156)." Weakness can be berimbas on Microsoft Windows 2000, Windows XP, and Windows Vista, Windows Server 2003 and Windows Server 2008. Microsoft mengunkapkan weakness namely the cause of the execution of the code of 'evil', if users visit the 'evil'. Attacker successfully exploit the weaknesses in the software, and will take over full control system.
MS08-054, with the title "Vulnerability in Windows Media Player Could Allow Remote Code Execution (954154)." These weaknesses will give effect to the Windows Media Player 11. Microsoft explains that the weakness in the Windows Media Player 11 can facilitate the execution of remote code by the attacker, when audio files' evil 'into the Windows Media server. If users log on using a key adiministratif property users, the attacker who successfully exploit this weakness can take to control the entire computer system.
MS08-055, with the title "Vulnerability in Microsoft Office Could Allow Remote Code Execution (955047)." Weakness occurred in the Microsoft Office OneNote 2007 and Microsoft Office XP, Microsoft Office 2003, and 2007 Microsoft Office System. Microsoft explains, if a user to click a URL OneNote 'evil', then the attacker will then be easy to control the computer system users.
Posted by computer online Labels:
So many Internet cafés or that we often call the cafe. Garnet is a means of easy and cheap tolerable in accessing information on the Internet. With the number of town when this happens, the price and quality competition between the cafe so that access users choose to live cafe which according to them in accordance with the needs and financial condition.

Behind the cheapness and ease of access from the cafe costs often we forget that with the security or safety factors in making Internet access from the cafe. Considering that this town is where the public and can be used by different people. Often, the author heard many cases, such as e-mail password, which suddenly changed its own, data, e-mail on Yahoo! Mail your lost, missing your FTP account, floppy disks, which you enter into a PC cafe suddenly there are viruses and so forth. Once more it be all due to carelessness or negligence when you access the Internet through the cafe. For that let us now see some safety tips in the learner-in Internet cafe.

E-mail
According to the author's observations are often carried out activities that visitors cafe is checking e-mail, for example on Yahoo! Mail, Hotmail and others. Web mail users often forget this in implementing the log-out procedure when done using the web mail. This is the same as in the ATM you leave it in your ATM machine. For it never to forget to log-out on the web mail account. Effects that can occur if you forget your password is diubahnya by other people that fraudulent, dibacanya e-mail your personal or even more dangerous is that nothing will send e-mail to the person familiar with the contents of you who do not want you.
If you use the program e-mail client such as MS Outlook Express or Eudora at the cafe then never again forget to delete the information your e-mail address as your e-mail, address & POP3 and SMTP username / password. Clear all the settings on the application e-mail client is.

Chat
Other activities often are conducted in the cafe to chat. Many cases that occur is to make you forget Disconnect or log out after using chat programs like Yahoo! Messenger, MSN Messenger, ICQ and others. The effect of this omission then other people can view the profile or even change them. In addition, people can make contact with friends in your contact list with messages that you do not want. For the always remember to Disconnect or sign-out from chat programs if you are finished using them.
Internet Banking
The author is not recommend that you do Internet banking activities (eg Click BCA, BII Internet Banking and others) from the cafe because the stakes are extremely high. Remember that the cafe is a public place and there are many possible crimes. Take the example of the PC cafe for example, each could have been a key logger programs (by the people who are not responsible), which can extract all your typing on the keyboard. In addition, there is also the possibility of data sniffing, where people on the other computers in the cafe that you are wearing see all the traffic data that comes from your computer. For that once again the author is not recommend you to perform banking activities through the Internet cafe.

Browsing
Access the Internet using a web browser also made by many internet users. The author only suggest that you be careful when conducting e-commerce transactions through the cafe, especially if there is data to your credit card. Possible negative as described above is always there. Do not ever try to shop on sites that do not have the credibility or you have never known before.

Virus
Vigilant against the possibility that a virus attack in the diskette to you (if you insert a diskette in the drive to a PC cafe). Whether in the PC anti-virus, there are still some possibility of the virus, even more so if the virus definition in the anti-virus never become the latest update. The solution is ask for the cafe staff to ensure that you transfer the data to the disk you safe from viruses.

Common
Never leave important documents in your hard disk warnet. Do not ever want to receive executable files (. Exe files) from your friends or chat vain to click programs on a PC cafe. This is to minimize the likelihood of you and the Trojan virus. Trojan is a small program that when running on the PC will have multiple functions including evil when your monitor on a keyboard and sent to an e-mail address, which of course all these activities without your knowledge.

Closing
Therefore, some simple tips that you can access the Internet with more secure in the cafe. Actually there are many more vulnerabilities that sometimes take advantage of our ignorance of the computer. Advice author is always follow the developments in the security around the Internet, especially about the ways in which safe
Posted by computer online Labels:
Wednesday, December 10, 2008 at 8:42 PM | 0 comments  
To Become a Hacker Requires some important requirements, which ideally is owned by a hacker, this is based on the experiences of writers met several hackers who are very cool capabilities. among others:

1.Motivasi

Becoming a hacker must have a very strong motivation, if not the desire to become hackers only momentarily, for instance, after buying books directly hackers want to be hackers, and the next day have forgotten that yesterday he wants to become a hacker, kuatlah motivated hackers who make a practice continue, without learning know tired.

2.the ability to speak english

Some even all the knowledge that we can now come from overseas, as does the example in Indonesia, which can make the computer?. Indonesia is offering consumer marketing) for the marketing of developed countries. the science is so much coming from overseas. Many tutorials on hacking as a free with the English language. you do not lose heart if inggriss less like a language, all is dificult start, you first have a certain weight, but then surely easy. the ability needed to interpret, translate it word-perkata do regularly, every day, without one you will have a lot of vocabulary, open the online dictionary in your browser next to translate articles / reads in inggriss.

3.Fast typing ability

Study typing with 10 fingers, much faster typing software that is used to help with your typing speed. This required that the productivity in your work / programming when the maximum or hackers break the system and discovered by the owner of the system, the hacker must complete their work quickly with a typing speed that is very helpful at all.

4.The ability to operate the settler Computers

How would a hacker if it is still holding the mouse confused, you should familiarize themselves berkomputer.

5.Control of the Operating System

sisterm study various operating systems as a comparison, try to install windows, linux insall, install OpenBSD, FreeBSD, MikroTIk do not fear your computer is broken because it will hamper your learning. operating system above is the most widely used in addition to the more there is also used by the company Sunsolaris provider / telecommunications. learn how to work each of these operating systems.

6.The control of Network Computers / Networking

Learn how to connect computers, windows, windows, windows-linux, how mengkrimping cable, if you do not have many computers use software that vmware is a sophisticated simulator that allows operating systems to install the operating system, for instance, you have to install Win XP on your computer, you Linux can be installed again in front of your screen.

7.Control of the Programming

The ability of this programming as well as the ability to speak the more you will repeat the more advanced thinking in terms of logic, people contohlah program, write again and repeat, repeat, and the modifications, made it a habit. pemorgraman some of the most widely used in the website, namely PHP4, php5, asp, html, css,

8.Control of the Database

Learn the database, because the database because the database storage of data from a web, George, there are things that are valuable if its content is unknown.

Essentially try to build a system and utak atiklah, and then compare it with other systems so you will know what the pros and cons of each system and do not forget to visit the site of a hacking to hacking exploration, such as http://www.securityfocus. com /, http://packetstormsecurity.org/, and that in indonesia bit www.echo.or.id, http://www.yogyafree.net/
so many conditions that are required if you can? rest assured you can also evidence many hackers in the universities this. if they can why you do not, then try if you want to be a hacker, life is too short not to try.
Posted by computer online Labels:
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