Indicating that the 64-bit executable has been uploaded to support modern operating systems (Windows 7 and newer).
For decades, commercial software vendors utilized hardware keys, commonly known as "dongles," to enforce licensing and prevent piracy. Sentinel, a brand by SafeNet (now Thales), was a leading provider of these security solutions. These dongles were physical devices, often resembling USB flash drives, that had to be connected to a computer for the associated software to run. The software would query the dongle for a specific response; without it, the program would fail to launch. 64 bit sentemul 2010.exe added
If sentemul 2010.exe is the (a 32-bit DICOM toolkit), and you want to add a feature to look into 64-bit memory or 64-bit process analysis : Indicating that the 64-bit executable has been uploaded