The three basic subsystems of a computer system are the central processing unit (CPU), the random access memory (RAM) and the storage. Each subsystem can be broken down into smaller systems, but these are the three major subsystems of any computer.
The CPU is the component that processes instructions. It receives input from the computer's user, operates applications and the operating system and processes data to provide output.
RAM provides the operating memory for the computer. The more processes a computer needs to run at a single time, the more RAM it needs. Operating processes from RAM is much faster than running them from a disk or hard drive.
A computer's storage permits it to permanently store files and data. The hard drive is a common storage device that varies in capacity.Learn More
To turn off Apple TV, use the remote control system that comes with the Apple TV or the in-built Remote app. Select Menu on the remote control system or Remote app, then Settings, and click the Sleep Now button. This process takes less than one minute.Full Answer >
There are many options when choosing what to do with an old laptop including recycling, trading it in or donating it. Due to the high level of technology and the speed with which laptops are replaced, the chances of it still being useful to someone is high.Full Answer >
As of 2014, the recommended amount of RAM needed to play video games is 8GB to 16GB. Some video games may require a minimum 4GB of RAM. However, that may cause a performance issue with the game.Full Answer >
To calibrate the battery on a Windows laptop, charge it to 100 percent, then change the power-saving settings to allow the battery to drain more efficiently. Five hours after the laptop enters hibernation, charge the laptop to maximum capacity, and revert the power-saving settings.Full Answer >