Date:         Thu, 15 Jan 2009 19:41:09 -0500
Reply-To:     The IBM z/VM Operating System <IBMVM@LISTSERV.UARK.EDU>
Sender:       The IBM z/VM Operating System <IBMVM@LISTSERV.UARK.EDU>
From:         Jeff Henry <jbhenry@gmail.com>
Subject:      Re: VM UnZip question
To:           IBMVM@LISTSERV.UARK.EDU

You can still get an old version of Info-zip for CMS. I found one here:
ftp://tug.ctan.org/tex-archive/tools/zip/info-zip/VMCMS/ 
I haven't used this in several years/VM releases, but it used to work well enough.