Software made by PKWARE Inc.

DOS / Utility

EN

PKZIP 2.50 for DOS 2.50

PKZIP is a file archiving computer program. 2.50 is the last version for MS-DOS and the only to support long file names

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Windows NT/2000 / Utility

EN

PKZIP CLI for Windows 95/NT 2.50

PKZIP(R) Version 2.50 FAST! Compression Utility for Windows 95/NT 4-15-1998 Copyright 1989-1998 PKWARE Inc. All Rights Reserved. Shareware Version PKZIP Reg. U.S. Pat. and Tm. Off. Patent No. 5,051,745

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OS/2 / Utility

EN

PKZIP OS/2 1.02

PKZIP is a file archiving computer program, notable for introducing the popular ZIP file format. The version uploaded here is 1.02 for OS/2 Protected Mode. The files on the disk say they are from 1989, but the label on the disk says "Copyright 1992". Also, while the packaging and the installer say this is 1.02, the application itself identifies as 1.01. This is the commercial boxed copy, but for some reason still retains the shareware version's nag message.

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