WinZip beta 9
http://www.winzip.com/betawz.cgi
http://download.winzip.com/cgi-bin/auth/wzbeta90.exe?xfermode=80320448&srcip=24.205.6.96&From=&file=wzbeta90.exe

What's new in beta 9
http://www.winzip.com/whatsnew90.htm

WinZip Command Line Support Add-On 1.1 Beta
Requires WinZip beta 9
http://www.winzip.com/wzclineb.cgi
http://download.winzip.com/cgi-bin/auth/wzbetacl.exe?xfermode=58590595&srcip=24.205.6.96&From=&file=wzbetacl.exe