Computer-implemented methods and systems for managing data in one or more data storage media are provided. An example method may comprise creating a data structure within the data storage media. The data structure includes a plurality of memory pages, each page comprising a plurality of sessions, and each session comprising a header and a plurality of data objects. The method also comprises enabling writing data to the data storage medium, in response to routine requests, such that the data is recorded to the one or more data objects nearest the current location of a virtual cursor. When a data management operation is performed, the virtual cursor is moved within a single page in a single direction.