computer services, namely, providing temporary use of on-line, non-downloadable software for word processing, for creating, editing, laying out, printing, organizing, managing, sharing and access control of documents, and for collaborative authoring, editing and reviewing of multimedia documents, tables, presentations, design projects, scripts and screenplays; providing temporary use of on-line non-downloadable software for use in creating, editing, annotating, viewing, sharing, storing and distributing interactive electronic documents, namely, Portable Document Format (PDF) files; computer services, namely, hosting on-line web facilities for others for organizing [ and conducting ] on-line, real-time [ meetings, ] interactive discussions and presentations, featuring electronic data sharing, document sharing, application sharing, computer screen sharing and text chat; providing temporary use of on-line, non-downloadable software for collaborative screenwriting and streamlining the flow of script data into video productions; providing temporary use of on-line, non-downloadable software for previewing and testing web pages and web page content in multiple web browsers and operating systems