# ArchiveHub > ArchiveHub helps organizations preserve governed access to historical SAP and enterprise application data during archiving, SAP S/4HANA transformation, mergers and acquisitions, and application retirement. Canonical website: https://archivehub.io/ Sitemap: https://archivehub.io/sitemap.xml ## Core resources - [Historical Data Platform](https://archivehub.io/historical-data-platform/): Preserve, govern and use historical enterprise information independently of source applications. - [Platform](https://archivehub.io/platform/): ArchiveHub platform overview. - [SAP Decommissioning](https://archivehub.io/sap-decommissioning/): Evidence-based retirement of SAP ECC and legacy SAP systems. - [SAP Data Archiving](https://archivehub.io/sap-data-archiving/): SAP archiving and historical access. - [ERP Archiving](https://archivehub.io/erp-archiving/): Vendor-neutral ERP archiving and historical-access guidance. - [Oracle ERP Decommissioning](https://archivehub.io/oracle-erp-decommissioning/): Oracle EBS retirement, reporting and shutdown evidence. - [AS/400 Decommissioning](https://archivehub.io/as400-decommissioning/): IBM i and iSeries application retirement. - [SAP S/4HANA](https://archivehub.io/s4hana/): Historical-data continuity for SAP S/4HANA programs. - [SAP S/4HANA Historical Data Strategy](https://archivehub.io/s4hana-historical-data-strategy/): Decide what to migrate, archive, preserve or destroy. - [Application Retirement](https://archivehub.io/retirement/): Governed preservation and application decommissioning. - [Reporting](https://archivehub.io/reporting/): Business-oriented access to historical information. - [Security and Governance](https://archivehub.io/security/): Security, access and lifecycle controls. - [Implementation Patterns](https://archivehub.io/patterns/): Common transformation and preservation patterns. - [Insights](https://archivehub.io/blog/): ArchiveHub articles and practical guidance. - [Events](https://archivehub.io/events/): Upcoming and past ArchiveHub appearances. - [Trust Center](https://archivehub.io/trust/): Public security and governance information. ## Contact - [Request a demonstration](https://archivehub.io/demo/) - [Assess an application](https://archivehub.io/assessment/) - [Contact ArchiveHub](https://archivehub.io/contact/) Public pages may be crawled and summarized with attribution to ArchiveHub and a link to the canonical page. Forms and API endpoints should not be indexed.