PC design has greatly improved in the last decade primarily in these areas:

★ Microprocessor:

Today a normal desktop PC can have processors which have exceeded 3gHz limits and can have more than one physical core.

★ Peripherals:

The list of devices that can be connected to the computer via various ports have increased.

★ Hardware components:

The level of components that are being used have also increased in complexity.

★ OS:

The operating systems being used today have also greatly improved supporting more higher hardware specifications.

★ Layouts:

The layouts and modules being used for computers have also greatly improved.