The LSZip Data Compression Toolkit provides everything you need to create and manage industry standard ZIP and LSP archives in your own Windows 3.1x, Windows 95/98 and Windows NT applications. LSZip is 'the only compression tool kit developed from the ground up for Clarion'. LSZip includes both ZIP and LSP compatible libraries.
This software is a shareware. You will be able to download and test LSZip during a certain period of time, then, if it does what you need, you will have to acquire the full version from LSZip publisher. The LSZip 2.6 free trial version contains an installer and an uninstaller, and has a size of 1293 Kilobytes.
For additional information and support request, please contact directly LSZip publisher.

LSZip Screenshot