SJP99 0 Newbie Poster

My questions are:

1. what exactly is the difference?
2. how do they work?
3. do all proccesers use these?
4. what is direct memory access?( how does it work)

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.