firewall
it is designed to operate the computer hardware and make the computer run faster
it is designed to operate the computer hardware and make the computer run faster
Operating systems are designed to manage computer hardware and software resources
System software is a type of computer program that is designed to run a computer's hardware and application programs.
Actually, there are computer viruses that are designed to shut down important parts of your computer hardware than can lead to damage to many physical parts of your computer.
ANY computer program affects the hardware. Running software is what computer hardware is designed for. If by "affect" you mean "damage", it's very unlikely that an application program may harm the hardware except for very rare cases in which running a software could "stress" the hardware up to damaging it; but this would only occur with poorly designed or defective hardware anyway. Poorly designed low level software such as firmware or device driver might damage to their devices as well, but this is something beyond the average user's control and is related to bad design or implementation as well.
Application software
computer hardware
A computer system is a combination of hardware and software. It is designed for computing.
how does the computer and hardware works
A Network Interface Card (NIC) is a hardware device that handles an interface to a computer network and allows a network-capable device to access that network. It is a computer hardware component designed to allow computers to communicate over a computer network.
Computer hardware is the components that make up a computer. Computer architecture is the model used to combine the Hardware into a working unit.