Example: tourism industry
Siemens simatic step 7 programmer
Found 1 free book(s)Working with S5-DOS/ST - plcforum.info
www.plcforum.infoiii Working with S5-DOS/ST C79000-G8576-C760-03 Preface The STEP 5, V 6.6 sofware package runs under MS-DOS. STEP 5 can be started under MS-DOS or from Windows.