Portable TrueCrypt for Windows and OS X #

Windows: Tools > Traveler Disk Setup... > Save to desired location (4 files will be copied there: TrueCrypt Format.exe, TrueCrypt.exe, truecrypt-x64.sys, and truecrypt.sys - these are all you need for basic portable operation)
OS X: Simply copy /Applications/TrueCrypt.app. However, FUSE for OS X (with the optional but included MacFUSE Compatibility Layer) needs to be installed in order for TrueCrypt to launch.

/misc | Sep 29, 2014