The two files PPDISK1.ZIP and PPDISK2.ZIP contain the files necessary for a complete installation of the Piano Professor(tm) for Windows. You may unzip these to two seperate floppy disks and run the install from floppy disk 1; or you can create a temporary directory and unzip both files in the temporary directory and run the install from there [once the installation is complete you may remove the temporary directory from your hard disk]. Please note that this is the SHAREWARE version of the Piano Professor(tm) for Windows and may be distributed freely so long as all files are in tact and no modifications are made. SYSOPS and Electronic Service Providers (CompuServe, GEnie, AOL, etc.) should note that this is a shareware version of our product and can and should be distributed widely. Thank you. SofTech Multimedia, Inc.