Abstract: Poor usability leads to irritation and fatigue and it has an adverse impact on the usage experience. In an on-line shopping web site, it can lead to loss of revenues. Poor usability in business applications leads to increased help desk costs. On the other hand, better usability makes our usage experience more
fun and can increase productivity. A highly usable on-line shopping web site tempts repeat visits, builds customer loyalty, and increases its revenue-earning potential.
PubDate: 2/15/2004