Slide 5 of 57
Notes:
Zip provides better compression than DCX, but can be slightly less efficient than Gnu-Zip.
Zip can preserve all OpenVMS and RMS file and Record attributes, if instructed to do so.
Zip can also produce archives suitable for use on both DOS and UN*X using either Unzip or PKUnzip.
Unzip can only restore VMS/RMS attributes if they were stored in the archive by Zip. Unzip can do nothing to recover files that were Zip-ped incorrectly.