Hello.
I have tested Zelda Classic on Linux with the Wine emulator.
It works flawlessly in fullscreen mode.
Download the Windows version of Zelda Classic.
Run in a terminal "wine zc210w.exe"
And enjoy!
Here is the link of the test:
http://appdb.winehq.org/objectManager.php?sClass=version&iId=18184
(PS: I'm french , and english is not my first language...)
Thibault Baldetti