Providing temporary use of non-downloadable software for enabling, arranging, and facilitating participation in virtual meetings, online meetings, and virtual office spaces; providing temporary use of non-downloadable software that enables real-time interaction among computer users participating in virtual and online meetings; providing temporary use of non-downloadable software for providing a virtual office for collaborative work by multiple parties; providing temporary use of non-downloadable software that gives users the ability to design, create, access, and operate a virtual office for collaborative work by multiple parties; providing temporary use of non-downloadable software for facilitating live digital communication between users via live video and audio conferencing with multiple simultaneous users, teleconferencing, web conferencing, and instant messaging