ZIPFILE DUPLICATE CHECKING SYSTEM (ZDCS) Ver. 2.03 Copyright (C) 1991-1994 by Stacy Smith -------------------------------------------------------------------- USING ZDCS WITH CD-ROMS CD-ROMs are becoming more popular with sysops as a cost-effective way of making large collections of shareware and public domain software available to their callers for downloading. But because a CD-ROM can contain so many megabytes of files, you might think it difficult to keep track of all the files and prevent any duplicates from being added to the collection. ZDCS provides the solution. It serves both the sysop putting a CD-ROM online and the manufacturer preparing to master a new CD-ROM. IF YOU'RE A SYSOP Sysops can take advantage of the pre-built ZDCS 2.0 databases available for many of the most popular CD-ROMs. You'll find them available for individual download on The Bloom Beacon-Picayune BBS, along with the merge utility package Z2-DBMG.ZIP. Inside that ZIP package is the merge utility ZDCSDBMG.EXE and a detailed, step by step explanation of how to merge your existing ZDCS database with any of the pre-built ones. It's a simple operation and much faster than creating a new database from scratch, but we've taken the chance on insulting your intelligence by laying out all the steps for you anyway. IF YOU'RE A CD-ROM MANUFACTURER CD-ROM makers can use the database build feature of ZDCS to create a database of the file collection before it goes for final mastering. Then you can use the database report generator to identify any duplicates in the collection. This gives you an easy way to clean up the files and assure your customers of a high quality collection of files. In fact, we encourage you, via a free registration offer, to put a ZDCS 2.0 database right on the CD-ROM for your customers' convenience. FREE REGISTRATION To make the use of pre-built databases even more attractive for the benefit of sysops, we are making the following offer to CD-ROM manufacturers, good through the end of 1994: If you master a new CD-ROM and you put the ZDCS 2.0 pre-built database for that CD-ROM right on the disk, we will give you a full ZDCS registration when you notify us of the details for distribution to ZDCS sysops (CD-ROM name, company name, contact information, and expected release date). If you have any questions, give The Bloom Beacon-Picayune BBS a call at 919-557-3845, 0645 and 0745. You can browse the list of pre-built CD-ROM databases to see which ones are already completed. CD-ROMS are just one more reason why ZDCS is *simply* the best zipfile duplicate checking system.