Quantum For Payroll Tax software by Vertex.  This software received frequent updates distributed on disc, and so this package contains 20 discs of "Programs, Data Updates and Documentation" ranging from version 2.3.2 (September 13, 2001) to version 2.4 (March 14, 2003).   All discs housed in individual sleeves in a fancy binder, like new condition.  Maybe this software is still useful for somebody?