SIEMENS PLC Software
LOGO! Soft Comfort (Hardware platform: LOGO!)
Demo version with complete functionality except download/upload and online monitoring. Download link for Demo and Upgrades
STEP 7 Lite (Hardware platform: Simatic S7-300, C7, ET200)
STEP 7 version with restriction: three hundred lines, for non-networking projects etc. Download link for STEP 7 Lite
SIMATIC STEP 7 (TIA Portal) V13 (Hardware platform: Simatic S7-1200, S7-300, S7-400, Basic HMI panels…)
Trial for SIMATIC STEP 7 Professional (Or Basic) V13, valid for 21 days. Download TRIAL version
PLC ONE 