These are NOT RELIABLE enough to say encrypt a drive without having an unencrypted backup.
That out of the way https://securitygladiators.com/truecrypt-gone-best-five-alternatives/ kicks around titles that have apple and windows support but if you were to tell me you won't keep backups, I worry about what you will do in the eventual disaster.
The title says it all. Can you guys please recommend the most reliable program on the market? As mentioned, need to lock it using a password and also encrypt the names of the files, so that they can't be seen by anyone without using a password.
Also, I'll be using this on both a Mac and a PC, so anything that does both would be preferable. I ran a search and came up with TrueCrypt, but apparently that was discontinued way back in 2014.