Copy files Called in IDL as success = copyFile('d:\ronn\temp.dat','d:\kling\new.dat') Moving files Called in IDL as success = moveFile('d:\ronn\temp.dat','d:\kling\new.dat') Restrictions. Directory must exist. Creates a directory Called in IDL as success = createDir('d:\ronn') Find amount of disk space Called in IDL as success = getDiskSpace('d:') Deletes directory Called in IDL as success = removeDir('d:\ronn') Get a volume disk name name = getVolumeName(path) Shut down the machine krshutdown Find memory usage memoryStructure = getMemoryStatus() winutils.zip