WinZip 11.1 is an updated version of our most recent major release—WinZip 11.0—that supports Windows Vista. In addition to the great features introduced in WinZip 11.0 (outlined below), WinZip 11.1 includes:
Certified for Vista
Vista-style toolbar and program icons
Vista Explorer-style user interface
Support for 64-bit Windows Vista and XP as well as 32-bit Windows Vista, XP, and 2000
MSI packaged for easy, customizable installation
About:
WinZip is a commercial file archiver designed for Microsoft Windows users, developed by WinZip Computing (formerly known as Nico Mak Computing). It uses PKWARE's PKZIP format, and can also handle a number of other archive formats. It is a commercial product with a free evaluation version.
WinZip began life around the early 1990s as a shareware GUI frontend for PKZIP. Somewhere around 1996 the creators of WinZip incorporated compression code from the Info-ZIP project, thus dispensing with the need for the PKZIP executable to be present.