Monday, July 11, 2011

Sense and type of processor

   Processor is often referred to as the brain and the central control computer which is supported by other kompunen. Processor is an IC that controls the entire course of a computer system and used as a center or brain of the computer that functions to perform calculations and execute tasks. Processor socket located in the has been provided by the motherboard, and can be replaced with another processor provided in accordance with the existing socket on the motherboard. One very big influence on computer speed and capacity depending on the type of processor.
    The processor is a chip that is often called "Microprosessor" which now has reached its size processor 1 gigahertz (GHz). The measure is a count of the processor speed in processing the data or information. Brands are more outstanding dipasatan processor is AMD, Apple, VIA Cyrix, IBM, IDT, and Intel. Part of the most important part of the processor Processor is divided into three, namely:

    
* Aritcmatics Logical Unit (ALU)
    
* Control Unit (CU)
    
* Memory Unit (MU)
 
 
History of microprocessors
Starting from here:
 
1971: 4004 Microprocessor
In 1971 comes the first microprocessor Intel 4004 microprocessor is used on the machine Busicom calculator. With this discovery opens the way to incorporate artificial intelligence in inanimate objects.
 
1972: 8008 Microprocessor
In 1972 comes the 8008 microprocessor that powered two-fold from its predecessor the 4004.
 
1974: 8080 Microprocessor
Into the brain of a computer called the Altair, when it sold about ten thousand in a month
 
1978: 8086-8088 Microprocessor
An important sales in computer division occurs on the products for personal computers made by IBM that uses a processor 8088 that managed to push up the name of intelligence.
 
1982: 286 Microprocessor
Intel 286 or better known as 80 286 is a first processor that can recognize and use the software used for the previous processor.
 
1985: Intel386 ™ Microprocessor
Intel 386 is a processor that has an embedded diprosessor 275,000 transistors is that when compared with 4004 has a 100-fold more compared with 4004
 
1989: Intel486 ™ DX CPU Microprocessor
Processor is the first time allows a variety of applications that had to type command-command to be just a click, and has a complex mathematical functions so that decrease the workload on the processor.
 
1993: Intel ® Pentium ® Processor The new generation of processors that can handle different types of data such as voice, sound, handwriting, and photographs.
 
1995: Intel ® Pentium ® Pro Processor
Processor is designed for use on server and workstation applications, which are made to process data quickly, this processor has an embedded 5.5
million transistors.
 
1997: Intel ® Pentium ® II Processor
Pentium II processor that combines an Intel MMX processor designed specifically to process video data, audio, and graphics efficiently. There are 7.5 million transistors integrated in it so that the processor is a PC user can process a variety of data and use the Internet better.
 
1998: Intel ® Pentium II Xeon ® Processor
Processor made for the needs of the application server. Intel's strategy was to fulfill that wish to provide a unique processor for a particular market.
 
1999: Intel ® Celeron ® Processor
Processor Intel Celeron processor which is issued as a processor intended for users who do not really need a faster processor performance for users who want to build a computer system with a budget (the price) that is not too large. Intel Celeron processor has the same shape and formfactor with an Intel Pentium type, but only with the instructions a little more, its L2 cache is smaller, the speed (clock speed) is slower, and cheaper than Intel processors Pentium types. With this release of the Intel Celeron processor back to a processor for a particular market.
 
1999: Intel ® Pentium ® III Processor
Pentium III processor is a processor with an added 70 new instructions that dramatically enhance the ability of high-level imaging, three-dimensional, audio streaming, and video applications as well as voice recognition.
 
1999: Intel ® Pentium ® III Xeon ® Processor
Intel re-penetrated the market of servers and workstations by issuing a series of Pentium III Xeon, but the type that has 70 SIMD command. The advantages of this processor is that it can speed up the processing of information from the system bus to the processor, which also significantly boosting performance. This processor is also designed to be combined with other similar processors.
 
2000: Intel ® Pentium ® 4 Processor
Processor Intel Pentium IV is a product that speeds up the process is able to penetrate the speed of 3.06 GHz. First time out with a 1.5GHz processor speed formafactor pin 423, then change the formfactor intel processor Intel Pentium 4 into the pin 478 which starts from an Intel Pentium 4 1.3 GHz speed to the latest which is currently capable of penetrating up to 3.4 GHz speed.
 
2001: Intel ® Xeon ® Processor
Intel Pentium 4 Xeon processor is an Intel Pentium 4 processors that are specific to act as a server computer. This processor has a number of pins more than the Intel Pentium 4 processor with memory and a larger L2 cache as well.
 
2001: Intel ® Itanium ® Processor
Is the first Itanium-based 64-bit processor intended for usage on servers and workstations as well as specific users. This processor is made with a structure that is completely different from the previous design and technology based on Intel's Explicitly Parallel Instruction Computing (EPIC).
 
2002: Intel ® Itanium ® 2 Processor
Itanium 2 is the second generation of its Itanium family
 
2003: Intel ® Pentium ® M Processor
855 chipset, and Intel ® PRO / WIRELESS 2100 is a component of Intel ® Centrino ™. Intel Centrino are made to meet the market need for the existence of a computer that is easy to carry anywhere.
 
2004: Intel Pentium M processors 735/745/755
Equipped with the 855 chipset with new features 2Mb of L2 cache and 400MHz system bus processor socket compatibility with the Pentium M series before.
 
2004: Intel E7520/E7320 Chipsets
7320/7520 can be used for dual processor configuration with 800MHz FSB, DDR2 400 memory, PCI Express peripherals and interfaces.
 
2005: Intel Pentium 4 Extreme Edition 3.73GHz
A processor that is intended for the market of computer users who want something more from their computers, the processor uses a configuration frequency 3.73GHz, 1.066GHz FSB, EM64T, 2MB L2 cache and HyperThreading.
 
2005: Intel Pentium D 820/830/840
Based 64 bit processor and are called dual core because it uses 2 core, with 1MB L2 cache configuration for each core, 800MHz FSB, and can operate at a frequency of 2.8GHz, 3.0GHz, and 3.2GHz. On the processor type is also included support for hyperthreading.
 
2006: Intel Core 2 Quad Q6600
Processors for desktop and type used in people who want more power than the computer that he had to have two cores with 2.4GHz configuration with 8MB L2 cache (up to 4 MB which can be accessed each core), 1.06GHz front-side bus, and thermal design power (TDP)
 
 
2006: Intel Quad-core Xeon X3210/X3220
Processor used to type the server and have two cores with each having the configuration 2.13 and 2.4GHz, respectively, with 8MB of L2 cache (4MB can achieve that is accessible to each core), 1.06GHz front-side bus, and thermal design power (TDP)

Thursday, July 7, 2011

Tips on caring for Laptop LCD

1. Use laptop as wise as possible, do not use a laptop 3 consecutive hours, turn off about 10 minutes, hold-up. Could use a longer but use a quality coolingpad / coolingpad using power source / adapter itself.
2. Use the contras settings / brightness on the LCD's
3. Setting the LCD time off when the laptop is not used
4. Take care with good LCD because the LCD is 40% of assets from the laptop
5. Open the LCD cover by holding it from both sides of the right-left, instead of over it, because there are blocks on top of who vulnerable to damage.
6. Do not leave a scratch on the LCD screen by not touching the screen with the direct use of hands or anything hard.
7. Unplug the electrical power connection and close the LCD with a cloth when not in use will be long.
8. Always cleaning the LCD screen so that dust and grime was not until the sticky on the screen.
    To perform cleaning on the LCD screen, there are several things to note:
9. Wear cotton or soft cloth and dry.
10. At the time wipe, do not press the LCD screen too hard.
11. Wipe the screen with a single direction only, ie from left to right or from top to bottom.
12. To make cleaning the dirt that has been attached, use a liquid which is useful for cleaning the LCD is now very much sold in electronics stores and supermarkets.
13. or if you do not want your screen scratches, there is a transparent paper to cover your LCD screen

Wednesday, July 6, 2011

LCD Screen Care Tips

     Many advantages such as an LCD screen shape is sleek and does not take place, more cool eyes, and use less power to make LCD screens are increasingly used. If previously used more and more on gadgets with a miniature size such as laptops, mobile phones, ipod, etc., now many people are already using an LCD monitor instead of the regular tube monitors. Even now, many television producers who issued LCD television products.

    
Given the thin-shaped LCD screen and usually the screen is not coated with glass, required special treatment to treat this LCD so durable and long lasting.

   
Definition LCD Liquid Crystal Display (LCD) is an optical device that is modulated electronically. The tool is shaped thin flat panel that is composed of a number of color or monochrome pixels are filled with a liquid crystal arranged in front of the light source or reflector.
In order for us durable LCD screen:

    
* Avoid the screen from scratches by not touching the screen directly with your hands or hard objects.
    
* Remove the electrical connections and close the LCD when not in use l ma.
    
* Frequently clean the LCD screen to keep dust and dirt is not until sticky.

To clean the LCD screen, there are several things to note:

    
* Use a cotton or a soft dry cloth.
    
* When cleaning, do not press the LCD screen too hard.
    
* Clean the screen in one direction, for example from left to right or from top to bottom.
    
* To clean the stains are already attached, use an LCD cleaning fluids are widely available at electronic stores or supermarkets.

10 Interesting Facts About Processor

Just Interludes In Technology Computer Science ...
1. More heat from the stove
   Thermal power loss modern processors reach 125 watts per cm square which then generates heat. Meanwhile, heating plate electric stoves ranged between 7 and 10 watts per cm square.
2. Processor Number One
   Intel 4004 is the first microprocessor. This processor is thrown into the market in 1971 for 200dollar and consists of over 2300 transistors. As a comparison, I7 Processor with 45nm technology which has 731 million transistors.
3. One billion transistors per Head
   In 2010, the world's semiconductor industry will produce one billion transistors for each of the world's population. According to data from the Semiconductor Industry Associaton (SIA), in 2005 this figure had reached 90 million transistors per resident.
4. Self-made CPU
   An American, Steve Chamberlin, build a cpu with mengguunakan Logic-Module and about 1250 cable for the project "Big Mess of Wires" hers. Homemade processor with a clock of 2 MHz is at the heart of a simple computer. Needed 16 to complete.
5. Round objects with a costly downside.
   Because of the round in shape, a fifth area of ​​the silicon wafer can not be used for chip production. There is no other alternative to rectangular. The disc is only 775 micrometers thick is sliced ​​from large silicon crystals, drawn with a smelter and its shape is round.
6. Pioneer Era Silicon
   Jack Kilby was named as the father of processors. Engineers from the Texas Instrument company is building a first integrated circuit in 1958, teridir of an oscillator on a small band of germanium. Some pioneers in microelectronics, he later received the Nobel prize for Physics in 2000.
7. Contact to Outer Space
   In the movie E.T. (1983), aliens building an interplanetary communicator device. Core of the toy "Speak & Spell" which is used to communicate this is the TMC in 2081 from Texas Instruments and is the first Voice Chip Synthesier.
8. Venus: the world's fastest CPU
  Currently, Venus became the world tercepet processor. This processor is a prototype from Fujitsu that can complete 128 computer operations per second. The ability of this prototype approximately 2.5 much faster than the latest Intel CPUs.
9. Error Inside
   In 1994, pentium processor came on the market and it does not function normally. When the process of division, rounding errors (roundoff error) ranging from 5 decimal digits. As a result, Intel is spending around 475 million dollars over claims this processor.
10. Scarcity Silicon Invisible
   Silicon is the chemical most widely used after oxygen. Because good for bone growth, the human should consume at least 30mg daily silicon.

Cassing Computer

DEFINITIONS Cassing
    Cassing a computer box that contains the processor, motherboard and other peripherals. The container is used as a place to protect the motherboard, the control board, power supply, disk drives and components other kompenen.


FUNCTION Cassing
1. Protect various components in it from dust, heat, water, or other debris on the job

2. Casing is also important because almost all kinds of peripherals motherboards, CD-ROM drive, hard drive, and floppy drives use the chassis as a place holder, aka the day-to-day workings.

3. Exhaust fan that also serves as a cooling chamber, using the casing as a place to operate regulate the temperature inside the CPU.

4. PC cases are also very important as a place holder buttons and lights

5. Casing also has an important task that is as "residence" power supply that provides power for all components.


This type of computer case is based on shape, namely:
1. desktop chassis
2. tower casing


Casing Desktop
   Desktop casing is a casing shaped like a box that has a width of approximately 30-40 cm and a length of approximately 50-60 cm. Generally used as a pedestal chassis desktop monitor. Blank desktop chassis are marketed today are already equipped with power supply unit (PSU), speakers, lights for hard drive, lamp power, turbo lights, lamps and cables


Tower casing
Generally over 80 486 computer using the casing tower, but take up less space as a foothold, the room inside the computer case is more extensive, so the temperature in the computer case heat does not faster and also easier to add other components. Tower type computer casing comprising:

   a. mini tower
   Mini-tower casing, middle tower, and towers basically almost the same. What distinguishes from these species is the size, both height, width or length.

    b. middle tower
    Casing tower market has also been equipped with a power supply unit (PSU), power light, turbo lights,lamps and cables.

Thursday, June 30, 2011

ELEPHANT MOUSE

Elephant Mella 2.4 GHz Cordless Laser MouseInterface: USB
Features:
- Mini-Receiver plugs into USB port
- On / Off function
- 2 AAA batteries provided
- Travel bag provided
Receiving Distance: 10 M
Resolution: 800/1800dpi
Frequency: 2.4 GHz
Dimension: W62 x D98 x H32mm
Weight: 20 g



Elephant Stargazer Laser Mouse Frequency : 2.4GHz
Resolution : 800 / 1800dpi
Receiving Distance : 10M
Features :
- Mini-Receiver can plug it into USB port
- On/Off function
- Travel bag provided
Battery Life : Around 80 hrs (continue time) Around 130 days (stand-by time)
Weight : 64g
Dimension : W102 x D65 x H41mm

Elephant Arids

OVERVIEW Interface: USB + PS / 2
Features:

     * Hand Cushion in two sides
     * Ergonomic Design

Resolution: 1800dpi
Support OS: Windows Vista/XP/2000/Me/98
Length: 2M Ultra Long Cable
Dimension: W62 x D98 x H32mm
Weight: 20 g









Notebook ASUS A43SV

Test bed:
Asus A43SV-VX072D
I3 Core 2310 2.1Ghz
Nvidia GT540 1GB DDR3
2GB G-Skill DDR3 + 2GB DDR3 cl9 10 600 pc
14 "1366x768
500GB
--- DOS Windows 7 64-bit

Excess Asus, driver autorun, so fitting already installed OS, dah directly enter the driver, just click install on the driver, select the start and finish.

Aka 24 months warranty 2 years, and was wearing an anti-scratch aluminum palm rest

us to benchmark software ..

- Benchmark software:
3DMark 06
3DMark 11
Unigine Heaven
(for 3DMark Vantage can not be used because the minimum resolution requirement of the laptop nih not sufficient)

- Game:
Crysis (dx 10)
Crysis 2 (dx 9)
DiRT 2 (dx 11)
Resident Evil 5 (dx 10)
S.T.A.L.K.E.R. Call of Pripyat (dx 11)

- Temperature min and max



Min and max temperature of the laptop that is still reasonable, after all, this laptop is equipped with new technology, Intel's Sandy Bridge and Fermi Nvidia Edition ...

Judging from the results of synthetic benchmarks and benchmark tesselation above, the performance of entry laptop is already approaching the performance mainstream laptops, laptop cooling capabilities along with a hefty fine in suppressing the temperature of the laptop that is usually terrible ...

Tentative conclusions:
- Pros:
1. Steady performance from both the cpu and gpu seen from synthetic benchmark scores.
2. Tesselation decent performance, mainstream vga equivalent performance, but it's hard to find rare ngebench komparasinya because laptops use Unigine heaven.
3. Prices are economical, under 5.5 million and 2-year warranty from Asus.
4. Drivers from Asus that already autorun and one click installation (nice).

- Disadvantages:
1. A large size charger, but not accompanied by a short length of cable charger.
2. A fairly high temperature of the notebook though still reasonable, but already ditambahin cooling pad underneath.
3. Speaker sound could be categorized as ugly as though using the Altec Lansing and Realtek hardware as software.