Banting and Shock Resistant Laptop

HP introduces the EliteBook 8760w laptop, the EliteBook 8560w and EliteBook 8460w. EliteBook laptop is designed to support productivity pelangganyang working in the fields of engineering, design, creation of content that requires a workstation with the portability and convenience 


EliteBook 8760w is equipped with a monitor screen high-definition ( HD ) sized 17.3 -inch diagonal, high-performance professional graphics options - AMD FirePro or NVIDIA Quadro, and video memory capacity of up to 4 GB. This notebook can be configured with either one of three hard drives are available and support for RAID 5 - a first for HP mobile workstations. 


EliteBook 8560w is equipped with a HD screen measuring 15.6 - inches diagonally and supports AMD FirePro graphics graphics for 1 GB of video memory or NVIDIA Quadro graphics for video memory 2 GB.

Mobile workstation paling kecil dan ringan adalah HP EliteBook 8460w, dengan berat mulai dari 4,9 pon dan dilengkapi dengan panel HP diagonal 14,0 inci, serta kartu grafis profesional memori video AMD FirePro 1 GB untuk performa video on-the-road yang sebenarnya.

Tiga produk terbaru ini dilengkapi dengan engsel dari aluminium-alloy berpresisi tinggi dan pengunci monitor notebook titanium-alloy untuk kesempurnaan daya tahan yang lebih tangguh lagi. Dengan cover layar radial-brushed dalam warna gunmetal terbaru, EliteBook didukung HP DuraCase yang terinspirasi dari desain luar angkasa.

DuraCase telah lolos uji standar militer AS yang sangat ketat MIL STD 810G terhadap ketangguhan ketika terjatuh, terkena goncangan, debu dan tekanan yang meningkat ketika melakukan kegiatan komputasi on-the-go. Khusus untuk EliteBook 8760w dan 8560w juga dilengkapi dengan keyboard backlit untuk mendukung produktivitas berkaliber workstations sepanjang hari, baik siang maupun malam.  

HP juga menghadirkan pilihan layar HP DreamColor pada EliteBook 8760w dan 8560w yang memungkinkan terjadinya kombinasi warna aktif lebih dari 1 miliar - 64 kali dari kemampuan layar tradisional - dan menggunakan panel LCD notebook 30-bit untuk menghadirkan level kontrol warna eksklusif yang diperlukan guna menjaga konsistensi tampilan mulai dari konsep, desain hingga produksi.

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Windows 8 PCs May Not Boot Other Operating Systems

Microsoft is planning to introduce a rule by which most Windows 8 computers will be unable to run any other system. It should improve security, but could be bad news for users that prefer to have more than one operating system installed on their PCs.

The new rules will apply to computer manufacturers who want to use the official Windows 8 logo on the machine and in marketing. It's perfectly possible to sell legitimate Windows 8 computers without the logo, but the chances are most major manufacturers will follow the rules. (Source: dreamwidth.org)
Operating System Guarded by Identification Key

Computers using the Windows 8 logo will be required to have a secured boot-up. That means there'll be an identification key on the operating system, and the firmware will only load a system with that key. The firmware is software that isn't part of the operating system, but rather directly controls the hardware.

The effect will be that the computer will only be able to load Windows, even if other systems are installed on the computer. The point of this measure is to prevent malicious software that is designed to run as the computer is booting up, before the operating system loads and runs. When that happens, malware can do damage before any Windows-based security software is able to spot it and block it.

This type of malware infection is often referred to as rootkit software, and it's incredibly difficult, if not impossible to remove.

Secure Boot Likely to Cause Headaches for Hardware, Software Vendors

The security measure may be a major problem for various reasons.

The most prominent is the case of users who want to run a "dual-boot" system, which lets them choose which operating system to run. Many users who have installed open source Linux-based systems will also run Windows as well, using it as a back-up or to run Windows-only software. It's also common for users to have a dual-boot setup when they are 'weaning' themselves off of Windows before fully committing to Linux (for example).

source :infopackets.com

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ASUS Radeon HD 6770 Silent DirectCU

ASUS Radeon HD 6770 DirectCU Silent ( EAH6770 DCSL/2DI/1GD5 )

One year ago, in October 2010, We said goodbye to after- testing ATI Radeon HD 5xxx its entire model range. The company merged with AMD Itself but its graphics cards have lingered longer than the ATI brand. For its current 6 series uses the good old AMD Radeon HD 5750 and HD 5770 rebranded as the HD 6750 and HD 6770, respectively, and equipped with HDMI 1.4a and OpenGL 4.1 support. There are no other differences in specs the between these two pairs of graphics cards. 

So, AMD / ATI supporters have no choice in the mainstream category other than buying the old ATI Radeon HD 5770/5750s or the which are still selling the "new " AMD Radeon HD 6770/6750s. The latter pair is Likely to be preferred, so We Are going to test A Few Such cards today. For this review to offer new information compared to our Earlier Such articles about products, We Will take cards from ASUS, Gigabyte and PowerColor the which all have one common trait. They have passive cooling. Let 's take a look at each of Them and Their performances compare.

Testing Participants

The first graphics cards to be discussed is the ASUS Radeon HD 6770 Silent DirectCU. It comes in a large cardboard box with a picture of a knight riding a Rambunctious Steed.

There is a description of the card 's key features, specs and system requirements on the back of the box. Inside it, there is a soft foam -rubber tray with the graphics card and an additional box with accessories.

The accessories include two power adapters, one DVI - HDMI adapter, and a disc with drivers and installation guide. 

The card is manufactured in Taiwan and costs about $ 139. The warranty period is 3 years. 

The ASUS Radeon HD 6770 Silent DirectCU has a truly Astonishing size. We could not really expect a modest Radeon HD 6770 to ever get That huge! Take a look at it

The PCB being a mere 183 millimeters long, the graphics card Itself measures 290x170x50 millimeters due to the huge heatsink cooling. Thus, it is comparable in length to top -end rather than to mainstream or entry-level products, so We hope this cooling system is going to be most efficient. 

The ASUS Radeon HD 6770 Silent DirectCU is equipped with one analog, one DVI and one HDMI output. There is also a vent grid in its mounting bracket

The card does not support CrossFireX and has no Appropriate connectors. There is one 6- pin power connector in its usual location.

According to its specs, the Radeon HD 6770 is expected to be used with a 450- watt or better power supply. The card 's own power consumption is not specified. 

The PCB is so simple That We guess it Could be shrunk by half and still have enough room for its 3- phase power circuit.

The card features Super Alloy Power technology ensures the which 15% performance boost, 35 ° C cooler operation and 2.5X longer lifespan for its components.

The " performance boost" part looks like a rather meaningless marketing claim to us. 

The GPU is manufactured in Taiwan and lacks a protective frame. It incorporates 800 unified shader processors, 40 texture -mapping units and 16 raster operators.

Its clock rate in 3D applications is 850 MHz, in full compliance with AMD 's specs. The frequency is lowered to 157 MHz in 2D mode.

source :http://www.xbitlabs.com

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Hackers, IT Pros Share Personal Information Online, Study Finds

Apparently hackers can be just as Careless as Their Victims.

A new study finds people with technical backgrounds That are very inclined to disclose sensitive information like addresses and passwords to Strangers They meet online, even though They Should know better.

BitDefender Antivirus software company recently published the results from the study.

Dr. Sabina - Raluca Datcu, WHO conducted the study, used a sample of 100 people, half of Them working in the IT security industry and the other half being selected from hackers forums for " bad guys. " She created two fake 25- year-old female profiles with photos to present to either the IT experts or hackers to analyze " friendship trust -rate. " For the IT pros, the " woman " had interests in security, psychology and literature. The profile for hackers showed She was into hacking, psychology, reading news and " Trying New Things. "

The second step INVOLVED an ongoing conversation as " friends" to see what the subjects would disclose information to an unknown person.

At the beginning of the interactions, Both the IT subjects and the hackers were the resource persons Their more concerned about personal privacy. As time went on, however, the subjects Appeared to trust the test profiles more, although the hacking group was Skeptical Generally more than the IT group. ( See " After Stuxnet, a Rush to Find Bugs in Industrial Systems. " )

The researcher found 75 percent of Those That contacted Such disclosed personal information as addresses, phone numbers, information about Their Children and Their parents ' names. Nearly all of Those contacted also Offered up a description of Their password and 13 percent of IT professionals contacted Actually Various disclosed passwords to online accounts.

Datcu makes the point That social networks, forums and online chat rooms " create ideal worlds, in the which users have the ability to transform themselves into very attractive people or very communicative ones, and in the which everybody can confide in everybody and be everybody 's friend. "

source: http://www.pcworld.com

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