We have a course project - backup/restore utility. The information exchange between the GUI and librarian uses XML file. I used the SAX API to read and write XML file. The parser used in the program is xerces v1.4.3. And the test under NT is finished. Since I know little about the unix. So my question is can I just specify the classpath of the xerces.jar(the one I used under NT)? or is there a xerces parser specificly for unix environment? Thanks a lot for your help I appreciate it!