I have a stupid amount of data stored on my 8GB USB stick. Is there any super-fast bit of encryption software available free of charge?

Answer:
I recommend TrueCrypt.
TrueCrypt is free, open-source disk encryption software for Windows 7/Vista/XP, Mac OS X, and Linux.
It:

Creates a virtual encrypted disk within a file and mounts it as a real disk and can encrypt an entire partition or storage device such as USB flash drive or hard drive. Encryption is automatic, real-time (on-the-fly), and transparent. It uses parallelization and pipelining to allow data to be read and written as fast as if the drive was not encrypted.



First answer by Fugacity. Last edit by Fugacity. Contributor trust: 83 [recommend contributor recommended]. Question popularity: 1 [recommend question].