week 3

For this week i learn several levels for a user to be able to communiate with computer hardware. The software layers involved in the user-computer interaction and the components of a system software. I also learn how hardware depends on software.

I know to explain what and why we need a programming language.

when different language it also has different syntax and semantics.
It possible for end-user to write 'programs' without being gualified programmer.

I already know the guides and tips dealing with having application software for my computer and how to take care of it.Another thing is how to utilize my hard disk space when installing new software.
that all for this week hope more for other week. ^_^