Hardware & Components Questions

Sony (specifically Sony Interactive Entertainment) developed the PlayStation gaming console, first released in Japan in 1994. It was the first "computer entertainment platform" to ship 100 million units.

HDMI stands for High-Definition Multimedia Interface. It is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source (like a laptop or game console) to a compatible computer monitor or TV.

A standard CD-ROM (Compact Disc Read-Only Memory) has a storage capacity of 700 MB. This was a massive amount of storage when it was released in the 1980s, equivalent to about 480 floppy disks.

Solid State Drives (SSD) and USB Flash Drives use "flash memory" to store data. Flash memory is a type of electronic storage that has no moving parts, making it much faster, quieter, and more resistant to physical shock than traditional spinning hard drives.

LCD stands for Liquid Crystal Display. It is a flat-panel display technology that works by using liquid crystals to rotate the polarization of light. Unlike older CRT monitors that used electron beams to hit phosphor, LCDs require a backlight (usually LED today) to pass light through a layer of liquid crystals and color filters.

OneDrive is the cloud storage and synchronization service provided by Microsoft. It allows users to store files and personal data in the cloud, share files, and sync files across Android, iOS, and Windows devices.

USB stands for Universal Serial Bus, an industry standard that defines the cables, connectors, and communication protocols used in a bus for connection, communication, and power supply between computers and electronic devices. It was designed to standardize the connection of computer peripherals to personal computers.

The maximum theoretical speed of a USB 2.0 port is 480 Mbps (Megabits per second). In reality, the actual data transfer speed is usually closer to 280 Mbps.

GPU stands for Graphics Processing Unit. It is a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display.

.docx is the native file extension for a Microsoft Word document (starting from Word 2007). The 'x' at the end stands for XML, which is the format used to store the document's data. Older Word documents used the .doc extension.

Facebook (now Meta) acquired Instagram in 2012 for approximately 1 billion. At the time, Instagram had only 13 employees and no revenue, but Mark Zuckerberg saw its massive potential.

GPU stands for Graphics Processing Unit. While originally designed to handle the complex math needed for rendering video game graphics, their ability to perform many simple calculations simultaneously has made them essential for Artificial Intelligence and Cryptocurrency mining.

BIOS stands for Basic Input/Output System. It is firmware stored on a small memory chip on the motherboard that initializes and tests the computer's hardware components during the startup process (booting) before handing control over to the operating system.

AMD (Advanced Micro Devices) produces the 'Ryzen' series of processors. Launched in 2017, the Ryzen line significantly increased competition in the CPU market, offering high performance and high core counts for gamers and professionals.

SSD stands for Solid State Drive. Unlike traditional Hard Disk Drives (HDDs), which use spinning platters and a moving read/write head, SSDs use flash memory to store data, making them much faster, quieter, and more durable.

The binary system is a base-2 number system that uses only two digits: 0 and 1. It is the fundamental "language" of all modern computers because electronic circuits are most reliable when they only have to distinguish between two states: "On" (1) and "Off" (0). Every piece of digital data, from high-definition movies to complex AI models, is ultimately stored as a massive string of these two numbers.

Google created the Chrome web browser, first released in 2008. It was designed to be faster and more secure than existing browsers like Internet Explorer and Firefox.

Hard Disk Drives (HDD) and Solid State Drives (SSD) provide permanent storage for a computer, meaning they retain data even when the power is turned off (non-volatile memory). This is where the operating system, applications, and your personal files are stored for the long term.

RAM stands for Random Access Memory. It is a type of computer memory that can be accessed quickly and is used to store data that the computer is actively using. It is "volatile," meaning all data is lost when the power is turned off.

A bit (short for binary digit) is the smallest unit of digital information. It can have only one of two values: 0 or 1. All complex data, from photos to video games, is ultimately made up of billions of these tiny bits.