# data[].attributes.body
Computers are not intelligent; they are tools that follow instructions perfectly and quickly.

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Hardware: the part of the computer you can touch: CPU, memory, graphics card, and peripherals. They can be changed.

# data[].attributes.body
Software: It is the intangible part of a computer. It is the logic the computer follows. Programmers write instructions called programs, and when we use a program, the computer follows those instructions.

# data[].attributes.body
CPU: It is a board with many chips and electronic components. Also called the processor, it is the "brain" of the computer, as it analyzes information and makes decisions based on logic.

# data[].attributes.body
A set of rigid discs with a magnetic surface.

Function: Stores all programs, files, and data permanently.

Advantages:

Large storage capacity (today around 1 TB).

Data can be saved and erased whenever needed.

Disadvantages:

Relatively slow compared to other types of memory.

Takes longer to read and write information.

# data[].attributes.body
A green plastic card with chips installed on the motherboard.

Motherboards have empty slots, so more RAM can be added if needed.

Function: Stores applications and files currently in use.

Advantages:

Reads and writes data very quickly.

Disadvantages:

Data is lost if there is a power cut.

Smaller storage capacity (around 6 GB) compared to the hard disk.

# data[].attributes.body
Use light to read and write data.

Advantages: Cheap.

Disadvantages: Not suitable for rewriting.

# data[].attributes.body
Store data in chips.

Advantages: Rewritable and fast.

Disadvantages: More expensive than CDs/DVDs.