Patent ID: 6961870

Claim:
An update and back-up system of exchanging data in two co-existing operating system (OSs) of a computer to make connections in-between different OSs to access and exchange data within a personal information management system to achieve the objects of data update and data back-up, the system comprising: a first auto-update and real-time monitor module, is to proceed real-time monitor of data update and data change in a first personal information management system; a second auto-update and real-time monitor module to proceed real-time monitor of data update and data change in a second personal information management system; a backup data interim storage module to temporarily store the latest modification of data content; and a system connecting and exchange module to connect the first personal information management system or the second personal information management system, and convert data formats further comprising: a content comparison and algorithm unit to provide a condition set-up of data comparison for data update and data backup; and an exchange configuration set-up unit to enable a user to set up an execution configuration; wherein the system connecting and exchange module proceeds not only system connections and data transmission of the first personal information management system through the first auto-update and real-time monitor module, but also system connections and data transmission of the second personal information management system through the second auto-update and real-time monitor module.