One of my Fortune 500 defense contractor customers uses this (PGP) on the laptops we have to use for their projects. I don't know a ton about it but imagine it is pretty secure, given their requirements. They lock the entire drive with a multi-word passphrase.
Full Disk Encryption Software | Symantec
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Chris C.
1973 914 "R" (914-6) | track toy since 2003
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1964 356C Coupe | family heirloom
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