: Denotes the Windows ActiveX plugin, which was primarily required for Internet Explorer and certain legacy desktop applications.
Understanding Flashplayer32-0r0-344-winax.exe: Legacy Software in a Post-Flash World flashplayer32-0r0-344-winax.exe
This particular update (32.0.0.344) was classified as a critical update aimed at addressing security vulnerabilities and improving stability shortly before the software's End-of-Life (EOL). The End of an Era: Adobe Flash Player EOL : Denotes the Windows ActiveX plugin, which was
: The standard executable file format for Windows installation. : Denotes the Windows ActiveX plugin