Fix CRC errors in .zip files so that data can still be uncompressed sustain for huge file sizes up to 4GB (as long as you have the disk space) Can fix both Zip files and self-extracting files Check data integrity and fix incorrect CRC values in the archive sustain to repair Zip files on corrupted medias, such as floppy disks, Zip disks, CDROMs, etc. sustain drag & drop operation. sustain command line parameters Robust recovery engine Full automation of recovery process Clear intuitive interface Extract files from a damaged zip file Repair the whole zip file Create new or edit existing zip files Create self extracting zip files Repair spanned Zip volumes even when one or more volumes are missing