Disk Unit

Disk Unit é um termo utilizado para descrever um dispositivo de armazenamento baseado em discos, como discos rígidos, unidades ópticas ou disquetes. Sua função é armazenar e disponibilizar dados para leitura e gravação por parte do computador. Atualmente, o termo é menos comum devido à popularização dos SSDs e outras tecnologias modernas.

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0-9
2G | 3D V-Cache | 3G | 4G | 5G |

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A
A-GPS | Acelerômetro | ActiveX | Ada (Linguagem de Programação) | Ada Lovelace | Adobe Acrobat | ADSL (Asymmetric Digital Subscriber Line) | After Dark | AGP | ALGOL 68 | AMD (American Micro Devices) | AMOLED | Ampère | Android | Anexo | ANSI | Anti-virus | Antitruste | API | APK | APP | Apple | Apple GymKit | Apple II | Apple Intelligence | Apple iOS | Applet | AppleTalk | ARJ | ARPANET | Array | ASCII | ASM | Assembler | AutoCAD | AUTOEXEC.bat | AVI | Azure |

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B
Backup | Banda | Binário | Biometria | BIOS | BIT | BLOB | Blu-ray | Bluetooth | BMP | BNC | Bold | Bookmark | Booleano | Boot | BPS | Bridge | Broadband | Broadcast | Browser | Buffering | Bug | Bug bounty | Bug do Milênio | Bus (Barramento) | Byte |

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C
C (Linguagem de Programação) | C++ | C2PA | Cache | Cache Hit | Cache Miss | Cache Refill | Cache Thrashing | CAI (Computer Aided Instruction) | Campo Magnético | Canon | Capacitor | CD | CD-I (CD-Interactive) | CD-R | CD-RW | CDMA | Ceil (Função em C) | Chat | Chatbot | Check Box | Checksum | Chip | Chipset | Chroma key | Cilindro | CISC (Complex Instruction Set Computer) | Cisco Systems | Clipper | Clock | Clock Cycle | Clock Speed | CLS (Clear Screen) | Cluster | CMD | CMOS (Complementary Metal-Oxide Semiconductor) | CMYK | Coaxial | COBOL | Code | Codec | Coding | Coding Error | Colossus (Computador) | COMMAND.COM | Compaq | Compilador | Condutor | CONFIG.SYS | Controlador Lógico | Cookie | Cookies | Coop local | Corning Gorilla Glass | Corrente Alternada (CA) | Corrente Contínua (CC) | CPU | CPU Time | Cracker | CRC (Cyclic Redundancy Check) | CRC32 | Creative Labs | Creative Mixer | Criptografia |

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D
Data center | Database | Datagrama | Deadlock | Debugger | Debugging | Decodificação | Decompilador | Defrag | Delay | Dell | Demodulador | Deploy | Deskjet | Desktop | DHTML | Dial Up | Digital Zoom | Digitalizador | Diodo | Diretório | Disco Magnético | Disk Array | Disk Controller | Disk Copy | Disk Full | Disk Surface | Disk Track | Disk Unit | Display | Disquete | Divide-by-Zero | DLL (Dynamic Link Library) | DMA Channel | DMA Mode | DML (Data Manipulation Language) | DNS | Domain Name | DOS | DOS Emulator | Dot Pitch | Double Density (DD) | Downcasting | Downgrade | Download | DPI (Dots Per Inch) | Drag and Drop | DRAM | Drive Letter | Drive Unit | Driver | DriveSpace | DSP (Digital Signal Processor) | DSP Coprocessor | Dual Processor | Dual SIM | Dump | Duplex | DVD | DVD-R | DVD-RW | DVI (Digital Video Interactive) |

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E
E-Commerce | E-mail | ECC (Error Checking and Correcting) | EDGE | EDO DRAM | EDSAC | EDVAC | EEC | EEPROM | EGA | EISA | EISA Bus | Email Address | Emoji | EMS (Expanded Memory System) | EMS (Extended Memory Storage) | Encapsulamento | End Of File (EOF) | ENIAC | EPP (Enhanced Parallel Port) | EPROM | Error Flag | Error Handling | Error Log | Excel |

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F
Fan | FAT | FAT32 | Fax (Fac Simile System) | Fax Modem | Fdisk | File Management | File Server | File Size | File Transfer | Firefox OS | Firewall | FireWire | Firmware | Fita Magnética | Flash Memory | Flicker | Floppy | Foco Automático | Font Family | Form | FORMAT.COM | FOXPro | FPS (Frames Per Second) | Frame Buffer | Framework | Freeware | Frequência | FTP |

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G
Game | Game Port | Gamepad | Garbage Collector | Gateway | Gbps | GDI | Gemini | GIF | Gigabyte | Glitch | Glonass | GNU | Google Play | GOTO | Governança de dados | GPRS | GPS | GPU | Gray-scale | Gray-Scaling Laser Printer | GREP | GUI (Graphical User Interface) | Gzip |

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H
H.263 | Hacker | Hard Disk | Hard Disk Boot | Hard Disk Controller | Hardware | Hash | Hashing | HBM | Heat Path Block | Heat Sink | Hewlett-Packard (HP) | Hexadecimal | High Resolution | Himem Area | HMA (High Memory Area) | Home Computer | Homepage | Host computer | Host language | Host machine | Host Name | Hot Spot | Hot Swap | HTML | HTML document | HTTP | HTTPS | HUB | Hyperlink | Hz |

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I
I/O Control (Controle de Entrada e Saída) | IA Agentic | IA contextual | IBM | IBM PC | ICMP (Internet Control Message Protocol) | IDE (Integrated Development Environment) | IDE (Integrated Device Electronics) | IDE Drive | IMAP | IMEI | Impedância | Inbox | Infrared | Input File | Intel | Inteligência Artificial | Interface de Rede | Interface Lógica | Internet | Internet Address | Internet Explorer | Internet Protocol Number (IP Number) | Internet Relay Chat (IRC) | Internet Service Provider (ISP) | Intranet | IOT | IP | IrDA | IRQ (Interrupt Request) | ISA (Industrial Standard Architecture) | ISA Bus | ISA Slot | ISDN (Integrated Services Digital Network) | ISDN Controller | Itálico |

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J
Java | Java Applet | Java2ME | JavaScript | JDK | JPEG | Jumper | JVM |

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K
Kbps | Kernel | Keyboard | Keyboard Buffer | Keyboard Shortcut |

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L
L2 Cache | Lag | LAN (Local Area Network) | LAN Driver | Landscape | Largura de Banda ou Bandwith | Laser | Laserdisc (LD) | LaserJet | LCD | LDAP (Lightweight Directory Access Protocol) | LED | Legacy Device | LG | LIFO (Last-In-First-Out) | Linux | Liquid Glass | LISP | Login | Logoff | Lossless Compression | Lotus 1-2-3 | Low-Level Language | Lógica de Programação |

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M
MAC (Media Access Control) | MAC Address | MALLOC | MAR (Memory Address Register) | Marco Civil da Internet | Máscara de Rede | Megabyte | Megahertz | Megapixel | Memory Card | Memory Dump | Memory Map | Memória | Meta AI | Micro SD | Micro USB | Microcomputador | Microcontroller | Microsoft Office | Microsoft Windows | Microsoft Word | Microsoft Works | Middleware | MIDI (Musical Instrument Digital Interface) | MIDI Port | MIME (Multi Purpose Internet Mail Extensions) | Mini USB | MKDIR | MMU (Memory Management Unit) | MMX (Multi Media Extensions) | Modem | Motherboard | Motorola | Mouse | Mousepad | MP3 | MS SQL | MS-DOS | Multiplexador | Multithread | MVS (Multiple Virtual Storage) | MySQL |

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N
NAT (Network Address Translation) | Neo Geo | Netscape Communications Corporation | Netscape Communicator | Netscape Navigator | NetWare | Newsletter | NFC | NNTP | Norton | Norton Utilities | Notepad | Novell | NTFS (New Technology File System) | NTSC (National Television Standards Committee) | Nuvem | NVRAM |

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O
Object Inspector | Objective-C | OCR (Optical Character Recognition) | ODBC (Open Database Connectivity) | OEM (Original Equipment Manufacturer) | OLED | One UI |

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P
PCIe Gen6 | Pixel |

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Q
Query |

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R
RAM | Ray Tracing | RCS | Resolução | Roaming |

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S
Samsung | SIM Card | Sistema Operacional | Sistemas legados | Software | SPAM | Sprites | Sspoofing telefônico | Steam Hardware Survey | Supply Chain Attack |

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T
Tags | TFT | ToF | Touchscreen Capacitivo | Touchscreen Resistivo |

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U
UMTS | Unreal Engine 5 | Upload | URL | USB |

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V
VGA | VPN | VRAM |

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W
WAN | WEB | Windows Update | WLAN |

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X
Xbox Play Anywhere | XML | XMS (Extended Memory Specification) |

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Y
Youtube |

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Z
Zen | Zoom Digital | Zoom óptico |

HARDWARE

Entendendo o seu computador

O que há dentro do meu computador?

Existem alguns componentes fundamentais presentes dentro do seu computador e é muito importante que você conheça um pouco sobre eles, seja para argumentar com algum vendedor durante a compra de um novo PC ou para identificar alguma atitude desleal de algum técnico que esteja te passando um orçamento para reparo. Na seção Raio-X aqui do Contém Bits você pode conhecer e entender mais detalhadamente sobre cada componente, ou também pode clicar abaixo no componente que deseja, para conhecê-lo melhor.

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  Gabinetes

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  Placas-Mãe

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  Processadores

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  Memória

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  Fontes

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  Drives Ópticos

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  Discos Rígidos

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  SSD

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  Placas de Som

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  Placas de Vídeo