<span>Hard disk drives
</span><span>RAM<span>Random access memory (RAM)
</span></span><span>External hard disks
<span>USB port
</span></span>CD and DVD drives
<span>Memory cards</span>
Answer:
Provide requested web pages to clients; the other tasks listed there are secondary to that.
For applying the filter you need to select the data on which you want to apply it so it will allow you to look at only data you select from the filter options.
<span>Computers don't need system software. System software is used to automate many tasks so the user can achieve more. Actually, one of the ideas of computer programming is to avoid needless repetition. The system software will prepare the computer for the user.</span>
