martes, 31 de enero de 2012

Unidad 11: los drivers

Un driver o controlador de dispositivo para equipos con sistema operativo Windows, es un programa cuya finalidad es relacionar el sistema operativo con los dispositivos hardware (tarjeta gráfica, tarjeta de sonido, módem, tarjeta de Tv, wifi, lector mp3, etc.) y periféricos (impresora, escaner, cámara fotográfica, cámara de vídeo, etc) de nuestro equipo.

Los drivers sirven para que el Sistema Operativo reconozca y permita trabajar con los diferentes dispositivos. Existen programas que en muchos casos nos van a permitir conocer los dispositivos que tenemos montados en nuestro equipo, algunos de estos programas los podéis encontrar reseñados en el siguiente enlace de nuestro blog cajondesastres. Conoce los componentes del PC.

Los fabricantes de dispositivos como Discos duros, Tarjetas de sonido, Tarjetas de vídeo, Modem, Tarjetas de red, Tarjetas de Tv, etc., ponen a disposición del usuario los drivers que pueden ser descargados de su web oficial y posteriormente instalados en el equipo.

En el caso de los ordenadores de marca o portátiles, buscando en su web oficial con el modelo del equipo, encontraremos los enlaces de descarga de todos sus drivers.

DRIVERS Y CONTROLADORES
     Los drivers o controladores son necesarios para que los dispositivos de hardware de nuestro pc sean reconocidos con todas sus funcionalidades y posibilidades por nuestro Sistema Operativo.  Hay que tener muy en cuenta a la hora de localizar e instalar esos drivers, el modelo exacto del dispositivo de hardware y el sistema operativo (Windows 95, windows 98, windows 2000, windows Xp, Windows Vista, Windows 7) en el que tratamos de instalarlos. Generalmente cada componente hardware (tarjeta gráfica, tarjeta de sonido, tarjeta de televisión, red, modem, impresora, escaner, etc) dispone de sus propios drivers y para diferentes sistemas operativos.

Las descargas de drivers se van actualizando periódicamente y puede ser preciso en ocasiones actualizar nuestros drivers a versiones mas modernas, con el fin de obtener beneficios y funcionalidades que en versiones anteriores no disponiamos, o bien, para mejorar compatibilidades con nuestro sistema operativo.  Accede a la web oficial de tu dispositivo y una vez alli localiza el de tu modelo exacto (la mayoria cuentan con buscador) y descargalo.
DRIVERS DISCOS DUROS:
Toshiba Western Digital

DRIVERS PLACAS BASE:
Abit ASRock Asus

DRIVERS CHIPSETS Placas Base:
VIA SIS INTEL
AMD

DRIVERS TARJETAS GRAFICAS:
3dfx VOODOO 3DLABS ATI
LEADTEK MATROX NVIDIA
S3 SIS

DRIVERS TARJETAS DE SONIDO, TARJETAS DE TV, MODEM
AVERMEDIA TV WINFAST TV MOTOROLA
ZOLTRIX CREATIVE SOUND BLASTER SIS
REALTEK  AC-97 VIA AC-97

DRIVERS UNIDADES LECTORAS Y GRABADORAS CD Y DVD:
LACIE LITE-ON LG
PIONNER PLEXTOR SONY

DRIVERS IMPRESORAS:
CANON EPSON HEWLETT PACKARD
LEXMARK OLIVETTI

DRIVERS ORDENADORES PORTATILES:
Driver ACER Driver AIRIS Driver COMPAQ
Driver DELL Driver FUJITSU Driver HP
Driver TOSHIBA Driver PACKARD BELL Driver SONY VAIO

VARIOS:
DLL   Descarga EXTENSIONES   DE  ARCHIVOS INICIO  Aplicaciones

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