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Wednesday, June 17, 2009

A Great Gift of Microsoft For Computer Fans ' Windows 7'



In 2006 when mostly the computers users knows that Microsoft gonna release new version of windows ( Vista) so they started to take interest in it. In 2007 windows vista was launched but it really disappointed the fans of computers.

That’s right that Vista has a great security system and this is more powerful then recent versions of windows. In recent version computers users have to face ‘hacking and crushing’ but in this version that problem has been solved but this speciality directly affects the speed of windows and that was also important that u use highly specific tools to get your required speed. That’s problem never helps Vista to become a great success.

Microsoft realize it quickly and starts to work on new version of windows called ‘ Black Comb’. Thou this was a beta version that’s why its called ‘ Release Candidate’ original version is expected to come soon but some says it will not a great difference between original and beta version.

Windows 7 has some great qualities. Its basic quality is that its not as slow as Vista and also takes less time to boot. When its restarts then it takes less time then Vista. That’s right that Windows 7 beats all recent version in speed.

Its another quality is that it can be installed in almost any note book and computer.
But it takes 7.5 GB to install. So its important that you have at last 16-20 GB free hard disk space that minimum processor of 1000Gh, memory is required 1Gb and graphics card also has to be great other wise it can make the speed of your windows slow.

Overall this version takes less space, internet usage is more easy and also has a great security system, It accepts the Vista drivers and its another great quality is that it can install in 15-20 minutes.

For windows XP fans the great news is that Windows 7 has the compactibility of Windows Xp. You can say thas Windows 7 has beat Xp and Vista in many ways.

Some new tools are also introduces in this version (e.g) Clear Type Text Tuner, Work Spaces Center, Gadgets Recovery, Trouble shooting, Location & other Sencers.

After windows 95 in this new version lots of visual changes are being made. But people who uses Xp mostly says if we have a great support with windows xp then y would we waste our time and money for this new version
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Sunday, June 7, 2009

Intel, x86 processors, and the IBM PC


Despite the ultimate importance of the microprocessor, the 4004 and its successors the 8008 and the 8080 were never major revenue contributors at Intel. As the next processor, the 8086 (and its variant the 8088) was completed in 1978, Intel embarked on a major marketing and sales campaign for that chip nicknamed "Operation Crush", and intended to win as many customers for the processor as possible. One design win was the newly created IBM PC division, though the importance of this was not fully realized at the time.IBM introduced its personal computer in 1981, and it was rapidly successful. In 1982, Intel created the 80286 microprocessor, which, two years later, was used in the IBM PC/AT. Compaq, the first IBM PC "clone" manufacturer, produced a desktop system based on the faster 80286 processor in 1985 and in 1986 quickly followed with the first 80386-based system, beating IBM and establishing a competitive market for PC-compatible systems and setting up Intel as a key component supplier.In 1975 the company had started a project to develop a highly advanced 32-bit microprocessor, finally released in 1981 as the Intel iAPX 432. The project was too ambitious and the processor was never able to meet its performance objectives, and it failed in the marketplace. Intel extended the x86 architecture to 32 bits instead.
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Intel Dual Core 2



The Core 2 brand refers to a range of Intel's consumer 64-bit x86-64 single-, dual-, and quad-core CPUs based on the Intel Core microarchitecture. The single- and dual-core models are single-die, whereas the quad-core models comprise of two dies, each containing two cores, packaged in a multi-chip module. The introduction of Core 2 relegated the Pentium brand to the mid-range market, and reunified laptop and desktop CPU lines, which previously had been divided into the Pentium 4, Pentium D, and Pentium M brands.The Core microarchitecture returned to lower clock rate and improved processors' usage of both available clock cycles and power compared with preceding NetBurst of the Pentium 4/D-branded CPUs.[2] Core microarchitecture provides more efficient decoding stages, execution units, caches, and buses, reducing the power consumption of Core 2-branded CPUs, while increasing their processing capacity. Intel's CPUs have varied very wildly in power consumption according to clock rate, architecture and semiconductor process, shown in the CPU power dissipation tables.The Core 2 brand was introduced on July 27, 2006, comprising the Solo (single-core), Duo (dual-core), Quad (quad-core), and in 2007, the Extreme (dual- or quad-core CPUs for enthusiasts) version. Intel Core 2 processors with vPro technology (designed for businesses) include the dual-core and core branches.
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Friday, May 8, 2009

Dell Computers

Dell is the most famous company of computer acessories
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