Negative, I have to disagree with you on this one, at least the link to
the Tutorials Forum. I typed in "zip files, zipping, compression, decompression, unzipping",
and guess what....

...zip...zilch...nada...nix.

Yes, a google search is definitely preferred, the database is much wider and deeper. One does have to be careful about reflexively referring to AO's tutorial database. It's not that big.