Does anyone recognize these songs (with audio) ?

I am looking for information related to the following four songs:

http://www70.zippyshare.com/v/91661572/file.html

http://www70.zippyshare.com/v/42296106/file.html

http://www70.zippyshare.com/v/87917445/file.html

http://www70.zippyshare.com/v/53440369/file.html

I believe these songs were released around 1983 / 84 / 85.

Can anyone help?