Software as a service (SaaS) featuring software for electronic filing of court documents, electronic service of legal documents, service of process management, case and document management, docket and calendar tracking, workflow automation, and integrations with practice management systems; platform as a service (PaaS) featuring computer software platforms for litigation support service providers; providing temporary use of non downloadable software for secure upload, storage, indexing, review, and sharing of litigation materials; hosting of web based portals for case collaboration and communications; providing online non downloadable software for electronic discovery (e discovery) data processing and review.