adopt a comprehensive program for addressing the usability problem. The
answer probably lies in the accounting and budgeting methods of corporations.
Of all the costs just discussed, only one shows up as a line-item expense: insur-
ance premiums. All other costs are either not documented, paid out of reserve
accounts, or channeled through corporate legal expenses, which often do not
have strict reporting or budgeting requirements. As a result, many corporations
never see the true cost of litigation. If they did, they would be shocked, as would
their shareholders. By comparison, the cost of a thorough usability design
program for a product would be at ...