The performance of Wi-Fi network connections depends on distance between the device and the wireless access point
The farther away a Wi-Fi device is, the slower the local connection generally runs, until it breaks altogether
Hard drive
The computer's primary storage area
It stores the applications and programs that run on the PC, as well as any work created by users
A hard drive capacity of at least 80GB is recommended for generalpurposePCs
A hard drive capacity of 200GB or more is recommended if working with multimedia applications where large graphics and digital audio/video files are being created and stored
Specification
The specification or specs is a list of the key components that make up the computer