May 3, 2017 developer iot PKS Retail Description PKS RETAIL SETUP Ver-21.12.01 PKS RETAIL SETUP Ver-21.10.02 PKS RETAIL SETUP Ver-21.08.02 PKS RETAIL SETUP Ver-21.08.01 VDOSR PKDRUG64 Ver-21.05.01 PKDOS RETAIL SETUP Dot NET 4.0