RHEL 8.1 four important questions for daily use

Hello everybody,
I am a beginner and I have four questions to ask you about four aspects necessary for my daily use of the system:
1) Which tool officially supported by Red Hat to download to mount and access Bitlocker encrypted containers under Windows?
2) As above, which tool to encrypt individual directories?
3) As above, which tool to synchronize changes to files between the local computer and an external USB drive?
4) Finally, always as above, is it totally safe to remove the USB peripherals using the function provided by the graphic interface?
Is it the same thing as "safe removal of hardware" from windows?

I want to clarify that as written in the message I would like to use software from official repositories and therefore tested by Red Hat.

Thank you all.