: Unlike the NPAPI version (used for Firefox) or the PPAPI version (used for Chrome), the ActiveX variant was strictly designed for Internet Explorer and specific desktop applications that embedded Flash controls. Automatic Background Updates
stands as a representative milestone of a technology that once powered the majority of online video and interactive gaming. The Technology of ActiveX adobe flash player 12 activex
It was specifically tailored for Internet Explorer on 32-bit and 64-bit Windows systems. Core Functions: It provided the runtime environment for executing ActionScript code and rendering : Unlike the NPAPI version (used for Firefox)
If your goal is just to run old .swf files : adobe flash player 12 activex