This was an experiment in the fallacy of man. The material that was sent to each recipient told you almost explicitly what was about to happen:
"First, read and assent to the limited warranty and to the license agreement on the reverse. [If you USE this diskette, you will have to pay the mandatory software leasing fee(s).]"
The "limited warranty and license agreement on the reverse" then tells you that you do not own the software, it is licensed, at a cost of (a) $189 for 365 user applications (some said this was a year but that isn't the case) or (b) $378 for the "lifetime of your harddrive, or 60 years, whichever is lesser."
"If you install these programs on a microcomputer (by the Install program or by the share program option or by any other means), then under the terms of this license you thereby agree to pay PC Cyborg Corporation in full for the cost of leasing these programs. In the case of your breach of this license agreement, PC Cyborg Corporation reserves the right to take any legal action necessary to recover any outstanding debts payable to PC Cyborg Corporation and to use program mechanisms to ensure termination of your use of the programs. These program mechanisms will adversely affect other program applications on microcomputers. You are hereby advised of the most serious consequences of your failure to abide by the terms of the license agreement: your conscience may haunt you for the rest of your life; you will owe compensation and possible damages to PC Cyborg Corporation; and your microcomputer will stop functioning normally. Warning: Do not use these programs with others, unless the programs are accompanied by all program documentation including this license agreement, you fully inform the recipient of the terms of this agreement, and the recipient assents to the terms of the agreement, including the mandatory payments to PC Cyborg Corporation."