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Finally: Windows 8.1 is a major update that brings many improvements and new features to Windows 8. In addition to a bevy of new apps and meaningful interface changes such as a resurrected Start button and a new boot-to-desktop option, Windows 8.1 will also be the only desktop OS to support DirectX 11.2. Couple that with the streamlined characteristics of the OS, and many people-game enthusiasts in particular-may now be interested in making the switch to the cutting edge of Windows.

Going all-out on a top-of-the-line gaming rig is probably a rash idea at this point, since the next generation of consoles is about to kick off a frenzy of game development that will push the boundaries of gaming hardware. Instead, we set out to build a totally new gaming rig running Windows 8.1 for a cool grand-a solid system that would please all but the most demanding PC gamers.

Picking the parts

Of course, even with a $1000 budget, the cost of the operating system itself must be considered. Snagging an OEM copy of Windows 8 (which can be upgraded to Windows 8.1 for free) costs about $130, so 13 percent of our budget is gone from the start, leaving us with only $870 to spend on hardware.

The heart of our Windows 8.1 gaming PC is a Core i5-4670K-the fastest Haswell-based Core i5 processor in Intel's current lineup. It's paired to an ASRock Z87-based motherboard and 8GB of G.Skill DDR3-1866 RAM.

Building a gaming PC from scratch with less than $880 to spend requires some serious concessions. (Note: Prices for the parts mentioned can vary depending on where and when you shop.) First of all, a fairly powerful-and pricey-graphics card is a must for handling all of the latest games with playable frame rates at a 1080p resolution.

I also want to use one of Intel's newest processors so I can take advantage of the company's Haswell microarchitecture. I chose the Intel Core i5-4670K, available at online retailers like Newegg for under $240. It's essentially identical to one of Intel's flagship Core i7 chips, except with hyperthreading disabled. That means the processor won't perform quite as well as one of its higher-end cousins in multithreaded workloads, but it'll perform roughly on a par with those bigger, pricier CPUs in applications that aren't designed to take advantage of hyperthreading-the lion's share of applications and games. The "K" designator in the SKU name means that it's easy to overclock.

The Intel Core i5-4670K offers much of the performance of its more expensive Core i7-branded counterparts, but at a significantly more palatable price point. In single-threaded application workloads especially, the Core i5-4670K represents an excellent value.

To take full advantage of the Core i5-4670K, I selected an Intel Z87 Express-based motherboard and a speedy dual-channel memory kit. I stumbled across a deal you shouldn't pass up if you can get it: Newegg was offering the ASRock Z87 PRO3 for about $115 with a $20 rebate, which brought the final price down to just under $95. At that price, it's one of the most affordable Z87 motherboards around.

For memory, we need the most affordable 8GB dual-channel DDR3-1600 to 1866MHz kit we can find. I finally settled on a G.Skill DDR3-1866MHz kit for $65. More memory would have been better, but budgetary constraints prevailed. Here's a plus: Haswell officially supports memory speeds up to 1600MHz, so this fast kit will remain viable for quite a while.

At this point, we have just over $476 left in the budget for a GPU, storage drive, case, and power supply. I considered spending the vast majority of the remaining budget on a powerful GPU such as a GeForce GTX 770 or a Radeon HD 7970, but that just wouldn't have left enough in the budget for the rest of the components necessary to complete the system.

Ultimately, I took my dreams down a notch and opted for a factory-overclocked GeForce GTX 760 from EVGA. The $250 EVGA GeForce GTX 760 with ACX cooling is still plenty powerful, and its cooling system lets us overclock the GPU even further without fear of overheating.

Pairing a smallish SSD to a midsized hard drive offers the best of both worlds, with ultrafast storage for your OS and apps and roomy bulk storage for everything else. We also threw in a DVD burner for good measure, though we don't expect it'll be used much.

That leaves us with just over $226 for the rest of the components. For the best overall system performance, a solid-state drive is paramount, so I decided to shop for a great SSD. The best deal I could find was for a SanDisk Extreme II 120GB SSD for $95 on Newegg. At the time of this posting, that deal seems to have vanished, but similarly sized drives are still available at about the same price. Because 120GB isn't enough storage for our gaming PC, I also grabbed the most affordable 7200-rpm drive I could find that also offered decent capacity; this was Western Digital's 500GB Caviar Blue ($55). Then I threw in a cheap ($20) DVD-R on the off-chance we'd need to use optical media at some point.

I now had less than $60 left in the budget; with that constraint, I did something I don't normally condone: I bought a case with a built-in power supply unit (PSU). These are often subpar, but this time it worked out fine because the Thermaltake VM54521N2U case, on sale for about $55, came bundled with a 450W PSU, which is enough juice for this build. Also, I've had good experiences with ThermalTake products in the past. Don't buy a case/PSU package from a brand you don't trust.

The most important part of any gaming PC is arguably its GPU. If money had been no object, we would have sprung for the most powerful GPU (or two!) on the market. But with a $1000 budget we had to be a bit more practical and opted for the excellent, yet relatively affordable, EVGA GeForce GTX 760.

If you're keeping track, the final tally for all of our components, including an OEM copy of Windows, is as follows:

OS: Windows 8.1 Pro 64-bit OEM - $129.00

GPU: EVGA GeForce GTX 760 ACX - $249.99

CPU: Intel Core i5-4670K - $234.99

Motherboard: ASRock Z87 PRO3 - $94.99 ($114.99 minus $20 mail-in rebate)

Memory: 8GB G.Skill DDR3-1866 RAM Kit (2 x 4GB) - $64.99

Solid-State Drive: SanDisk Extreme II 120GB SSD - $95.99

Hard Disk Drive: WD Caviar Blue 7200RPM, 500GB HDD - $54.99

Optical Drive: Lite-On DVD-R - $17.99

Case and Power Supply: Thermaltake VM54521N2U Mid-Tower w/ 450W PSU - $54.99

Total Cost: $998.91

It doesn't get much closer than that, folks. In terms of the budget, we just barely pulled it off. Of course, actually assembling the system and getting everything to work together took a bit of finagling-and that's next.

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How to build a killer Windows 8.1 gaming PC for under $1000

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Finally: Windows 8.1 is a major update that brings many improvements and new features to Windows 8. In addition to a bevy of new apps and meaningful interface changes such as a resurrected Start button and a new boot-to-desktop option, Windows 8.1 will also be the only desktop OS to support DirectX 11.2.

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Exenciones y con que aplicación se abre.

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Exenciones y con que aplicación se abre.

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*.DIC- Se abre con cualquier procesador de textos
*.WAV-Se puede abrir con la grabadora de sonidos de wondows.

Citlali Santos

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Su función principal es diferenciar el contenido del archivo de modo que el sistema operativo disponga el procedimiento necesario para ejecutarlo o interpretarlo

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m.e. ana lilia olivares
evaluaciones
partes de la computadora de escritorio
software hardware
tipos de extenciones navegadores y diapositiva

blanco torres
jose antonio

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En el mundo de los sistemas operativos Windows, a diferencia que ocurre en otros sistemas, cada tipo de archivo está asociado a una extensión concreta que lo identifica, para así saber con qué aplicación se debe abrir o ejecutar y además, por lo general, cada aplicación solo puede abrir un tipo de archivo o como mucho diferentes tipos de archivos, siempre y cuando estén relacionados, por ejemplo, un reproductor de música ejecutará diferentes extensiones relacionados con archivos de audio, pero nunca un documento de texto.

Por suerte, disponemos de algunas aplicaciones que nos permiten abrir prácticamente cualquier archivo que habitualmente es usado por los usuarios, independientemente de su contenido y sin necesitar software adicional, por ejemplo, Free File Opener.

En el día de hoy vamos a mostrar otra estupenda opción para realizar esta tarea, ya que gracias a Free Opener (No confundir con Free File Opener), podremos abrir los formatos más habituales de forma increiblemente sencilla, ya que permite de forma nativa la ejecucución de los siguientes formatos de archivo:

Archivos de código: .vb, .c, .cs, .java, .js, .php, .sql, .css, .aspx, .asp

Páginas wb: .htm, .html

Archivos de Photoshop: .psd

Imágenes: .bmp, .gif, .jpg, .jpeg, .png

Archivos XML: .resx, .xml, .xps

Contenido multimedia: .avi, .flv, .mid, .mkv, .mp3, .mp4, .mpeg, .mpg, .mov, .wav, .wmv, .3gp, .flac

Documentos de Word: .doc, .docx

Documentos de Excel: .xls, .xlsm, .xlsx

Archivos de Outlook: .msg, .vcf, .eml

Presentaciones en PowerPoint: .ppt, .pptx, .pps

Archivos PDF: .pdf

Archivos de subtitulo: .srt

Imágenes en modo RAW: .arw, .cf2, .cr2, .crw, .dng, .erf, .mef, .mrw, .nef, .orf, .pef, .raf, .raw, .sr2, .x3f

Iconos: .ico

Torrents: .torrent

Animaciones flash: .swf

Archivos comprimidos: .7z, .gz, .jar, .rar, .tar, .tgz, .zip

Archivos de texto: .bat, .cfg, .ini, .log, .reg, .txt, .rtf

Cómo puedes ver, prácticamente cualquier tipo de extensión con la que estés trabajando podrás abrirla gracias a esta genial aplicación, que además, no debemos olvidar que es gratuita, por lo que te animamos a probarla y a dejarnos un comentario sobre ella.
Free Opener | Descargar

Profesional dedicado al soporte Windows y aficionado a cualquier cosa que entienda de ceros y unos. Siempre que el tiempo me lo permite rastreo la red buscando nuevas oportunidades. Seguidor declarado del FCBarcelona.

¡Lee más artículos de Txaber Guereta!

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Abre prácticamente cualquier tipo de archivo con esta aplicación gratuita

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En el mundo de los sistemas operativos Windows, a diferencia que ocurre en otros sistemas, cada tipo de archivo está asociado a una extensión concreta que lo identifica, para así saber con qué aplicación se debe abrir o ejecutar y además, por lo general, cada aplicación solo puede abrir un tipo de archivo o como mucho diferentes tipos de archivos, siempre y cuando estén relacionados, por ejemplo, un reproductor de música ejecutará diferentes extensiones relacionados con archivos de audio, pero nunca un documento de texto.

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Nombre Del Alumno:Raymundo De Jesus Gonzalez Gomez 

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Nombre Del Alumno:Raymundo De Jesus Gonzalez Gomez 

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Citlali A. Santos Flores

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partes de una computadoraSANTIAGO RODRIGUEZ ZAMARRON

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GOOGLE CHROME, SAFARI, MOZILLA, OPERA, K-MELEON
JORGE PADILLA

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.ACA .HT .ISO. JPG. PNG .DOCHTML .MP4 .ASF .TMP .TXT .

JORGE PADILLA

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Partes de Computadora, Tipos de Software y Hardware.

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Partes de Computadora, Tipos de Software y Hardware.

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Partes de Computadora

Teclado.

Unidad Central de Proceso (CPU, por sus siglas en ingles)

Monitor.

Ratón (Mouse)

Disquetera (Floppy)

CD-ROM.

Tipos de Software

Procesadores de texto. (Bloc de Notas)

Editores. (Photoshop para el Diseño Gráfico)

Hojas de Cálculo. (MS Excel)

Sistemas gestores de bases de datos. (MySQL)

Programas de comunicaciones. (MSN Messenger)

Paquetes integrados. ...

Programas de diseño asistido por computador.

Tipos de hardware

1 Teclado

2 Raton

3 Pantalla tactil

4 Sanner

Antonio Neri Avila
#Computacion

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La funcion principal es diferenciar el contenido del archivo de modo que el sistema operativo disponga el procedimiento necesario para ejecutarlo o interpretarlo
Roberto Carlos Gonzalez Alvarado

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conceptos básicos de informática y ciudadanía digital

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conceptos básicos de informática y ciudadanía digital

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partes de la computadora de escritorio
software
aplicación, operativo
hardware
entrada salida almacenamiento
tipos de impresoras:
impresora de matriz de puntos
impresora de láser
impresora de inyección de tinta
impresora plotter
tipos de archivos y extensiones
TXT
INF:
HTMI/HTM
DIC.
DOC.
WRI.
AVI.
JPG.
MPG.
BMP.
NAVEGADORES DE INTERNET
MOZILLA FIREFOX
GOOGLE
OPERA
AVANT BROWSER
IE INTERNET EXPLORER
FLOCK
LIVELY BROWSER.
JOSE SANDOVAL

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CONCEPTOS BÁSICOS DE INFORMÁTICA Y CIUDADANÍA DIGITAL.

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CONCEPTOS BÁSICOS DE INFORMÁTICA Y CIUDADANÍA DIGITAL.

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Navegadores de Internet:  Google chrome, Mozilla firefox, Opera, Safari, Internet explorer, Apple, Maxthon, Flock,Phase out.
Extensiones y aplicaciones con las que se abren:
TXT: bloc de notas.
INF: con cualquier editor de texto.
HTM: chrome.
DIC: diccionario.
MONICA ADAME

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partes de una computadora. teclado,monitor,mause,
navegadores de internet
google crome,opera,internet explorer
Dora calixto

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PARTES DE COMPUTADORA           DE ESCRITORIO

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PARTES DE COMPUTADORA           DE ESCRITORIO

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Elabora un mapa mental aquí con todo lo que vimos el día de hoy, puedes copiar y pegar de Internet. Coloca tu nombre debajo de tu aportación para ser evaluado.