dctnl sftwr s trm sd fr ny cmptr sftwr tht s md fr n dctnl prps. t ncmpsss dffrnt rngs frm lngg lrnng sftwr t clssrm mngmnt sftwr t rfrnc sftwr. Th prps f ll ths sftwr s t mk sm prt f dctn mr ffctv nd ffcnt.