Ergonomics Computer

Can someone pelase tell a description of these computer terms or give me site where it des pelase and thank y

Bus Cahce Cd- Rom Circuit board CPU Disk DOS E-mail Ergonomics expansion slot motherboard

Public Comments

1. Try Google or Wikipedia. -links below-
2. What you have to do is go onto google and in the search box type in define: than a space then the word it will then come up with the definition