42 Temporary use of on-line non-downloadable computer software, web-based software applications, and platform as a service (PAAS) featuring computer software platforms for use by financial professionals to assess wealth management opportunities and growth potential of their tax books by reviewing investible assets and revenue projections; software as a service (SAAS) featuring software for use by financial professionals to assess wealth management opportunities and growth potential of their tax books by reviewing investible assets and revenue projections.