CGI

CGI may refer to:

Technology

Organizations

Serial ATA

Serial ATA (SATA, abbreviated from Serial AT Attachment) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives, optical drives, and solid-state drives. Serial ATA succeeded the older Parallel ATA (PATA) standard, offering several advantages over the older interface: reduced cable size and cost (seven conductors instead of 40 or 80), native hot swapping, faster data transfer through higher signaling rates, and more efficient transfer through an (optional) I/O queuing protocol.

SATA host adapters and devices communicate via a high-speed serial cable over two pairs of conductors. In contrast, parallel ATA (the redesignation for the legacy ATA specifications) used a 16-bit wide data bus with many additional support and control signals, all operating at much lower frequency. To ensure backward compatibility with legacy ATA software and applications, SATA uses the same basic ATA and ATAPI command sets as legacy ATA devices.

SATA has replaced parallel ATA in consumer desktop and laptop computers, and has largely replaced PATA in new embedded applications. SATA's market share in the desktop PC market was 99% in 2008. PATA remains widely used in industrial and embedded applications that use CompactFlash (CF) storage, which is designed around the legacy PATA standard, even though the new CFast standard is based on SATA.

Virtual Console

Virtual Console (バーチャルコンソール, Bācharu Konsōru), sometimes abbreviated as VC, is a specialized section of the Wii Shop Channel and Nintendo eShop online services that allow players to purchase and download games and other software for Nintendo's Wii and Wii U home gaming consoles and the Nintendo 3DS portable gaming console.

The Virtual Console lineup consists of titles originally released on past home and handheld consoles. These titles are run in their original forms through software emulation (excluding GBA titles on 3DS), and can be purchased for between 500 and 1200 Wii Points (Wii), US$2.99 and US$6.99 (3DS) and US$4.99 and US$9.99 (Wii U) depending on system, rarity, and/or demand. Virtual Console's library of past games currently consists of titles originating from the Nintendo Entertainment System, Super Nintendo Entertainment System, Game Boy, Game Boy Color and Nintendo 64, as well as Sega's Master System and Mega Drive/Genesis, NEC's TurboGrafx-16 and SNK's Neo Geo AES. The service for the Wii also includes games for systems that were known only in select regions, such as the Commodore 64 (Europe and North America only) and MSX (Japan only), as well as Virtual Console Arcade, which allows players to download video arcade games. Virtual Console titles have been downloaded over ten million times. The distribution of past games through the Virtual Console is one of Nintendo's attempts at preventing software piracy.

VC

VC may refer to:

In science and technology

In chemistry

In computing and telecommunications

Other uses in science and technology

In arts and entertainment

Western Digital

Western Digital Corporation (commonly referred to as Western Digital and often abbreviated as WDC or WD) is an American computer data storage company and one of the largest computer hard disk drive manufacturers in the world, along with Seagate Technology.

Western Digital Corporation has a long history in the electronics industry as an integrated circuit maker and a storage products company. Western Digital was founded on April 23, 1970, by Alvin B. Phillips, a Motorola employee, as General Digital, initially (and briefly) a manufacturer of MOS test equipment. It rapidly became a speciality semiconductor maker, with start-up capital provided by several individual investors and industrial giant Emerson Electric. Around July 1971, it adopted its current name and soon introduced its first product, the WD1402A UART.

History

1970s

Initially financed with start-up capital provided by investors and Emerson Electric Company, WDC made its money by selling calculator chips through the early years of the 1970s, and by 1975 WDC was the largest independent calculator chip maker in the world. The oil crisis of the mid-1970s and the bankruptcy of its biggest calculator customer, Bowmar Instrument, changed its fortunes, however, and in 1976 Western Digital declared Chapter 11 bankruptcy. After this, Emerson withdrew their support of the company, and WDC was on its own.