# Overview of the POI APIs We can use POIFS if we had a document written in OLE 2 Compound Document Format, probably written using MFC, that you needed to read in Java.We can use HSSF if you needed to read or write an Excel file using Java (XLS). We ca
# Overview of the POI APIs We can use POIFS if we had a document written in OLE 2 Compound Document Format, probably written using MFC, that you needed to read in Java.We can use HSSF if you needed to read or write an Excel file using Java (XLS). We ca
