(2) an RSS reader. is a aggregator
The answer you are looking for is probably the "Internet Forum".
Internet Forum or known for some as the message board is a discussion held online typically in websites. Internet users are posting messages on a website. Some are posting their personal perspectives on a specific company or products.
The answer could also be "Reviews". Usually in a website like online shopping, they have this review sections for the users to post their review for the products.
A. the operating system handles the I/O devices with the cpu, :)
Answer:
the types of hacker attacks and techniques. White Hat Hackers. Black Hat Hackers. Gray Hat Hackers. Script Kiddies.
Explanation:
i don't know if this can help you