Abacre Paperless Office - Version 1.0 Scan documents, then open Abacre Paperless Office, drag-n-drop scanned images and create paperless office files. It is not one heavy database. It introduces new file format: APO. The main advantage: APO documents are portable. Share documents with your friends and colleagues by sending documents by email, putting them on your web site. Use quick and comprehensive searching and printing of documents. Highly recommended for use at home and office.