The Zip and Unzip utility for OS/2 are required to package and send files back to Roos Instruments. Testplans and Package Executives, for example, can be very large if sent without compression with Zip first.
Download the following files and place them in the directory C:\OS2\INSTALL. To see "help" for any of the utilities, open a Command Window and type the name of the utility with no parameters. It will display a list of allowable commands for that utility.