Providing temporary use of on-line non-downloadable software for planning and managing events; providing temporary use of on-line non-downloadable software for planning and managing weddings; providing temporary use of on-line non-downloadable software for storing and accessing contact information; providing temporary use of on-line non-downloadable software for creating, editing, and tracking event deadlines, budgets, and guest lists; providing temporary use of on-line non-downloadable software for managing and tracking event invitation responses, received gifts, and thank-you notes sent; providing temporary use of on-line non-downloadable software for composing and sending event invitations; providing temporary use of on-line non-downloadable software for managing event vendor contact information; providing a website featuring on-line, non-downloadable software for planning and managing events; providing a website featuring on-line, non-downloadable software for planning and managing weddings; providing a website featuring on-line, non-downloadable software tools for creating and managing checklists for use in planning events and weddings