|   | CGRO   -  BATSE The BATSE data base is still the most complete resource of information  on GRBs there is a lot of information which is still not extracted. In  parallel to studying the data of the new experiments we plan to continue our statistical analysis on this database as well. | 
                                
                                    |   | Swift We carry out temporal and spectral analysis of the Swift data. We investigate the relationships between the gamma, X-ray and optical  observations.  | 
                                
                                    |   | Fermi We  investigate, what follows from the new data concerning the  subgroups of GRBs. Our former studies in this respect will get a new exciting boost using this much more extended dataset.  | 
                                
                                    | Other satellites |   BeppoSax,   RHESSI  We studied the clustering in the main physical properties of GRBs detected by these satellites |