Important: The latest Key Manager Plus version is 6.6 (Build 6610). If you are using earlier versions, you need to apply upgradepack. See What's New in Key Manager Plus 6.6
You can straightaway download and install this trial version. It is fully functional and you can evaluate all the features for 30 days.
Click here to know about migrating Key Manager Plus from 32-bit to the 64-bit architecture
Version 6.6 (Build 6610)