Microsoft file dating
This is most developed for Excel workbooks (SS=HSSF XSSF).Work is progressing for Word documents (WP=HWPF XWPF) and Power Point presentations (SL=HSLF XSLF). Microsoft opened the specifications to this format in October 2007. There are also projects for Visio (HDGF and XDGF), TNEF (HMEF), and Publisher (HPBF).The upcoming POI 4.0.0 release will use XMLBeans 3.0.0. The Apache POI team is pleased to announce the release of 3.17.Featured are a handful of new areas of functionality and numerous bug fixes.
Thanks to metadata, applications, such as the built-in Photos app can show you information, including when the image was taken, dimensions, ISO, size, etc.The Apache POI team is pleased to announce the release of XMLBeans 3.0.0. The Apache POI team have taken over XMLBeans and intend to maintain it, due to its importance in the poi-ooxml codebase.A summary of changes is available in the Release Notes.Alternatively, you'd use POIFS to write OLE 2 Compound Document Format if you needed to inter-operate with software running on the Windows platform.We are not just bragging when we say that POIFS is the most complete and correct implementation of this file format to date!