Info Description:We support zip64 format for large files (> 4GB), large total data (> 4GB) and large number of files (> 65000) yet compressed folder won’t be able to open such zip file as it’s not zip64 compatible. This article is for Amanda Enterprise (AE) We support zip64 format for large files (> 4GB), large total data (> 4GB) and large number of files (> 65000) yet compressed folder won’t be able to open such zip file as it’s not zip64 compatible.