OSX - > Linux/Windows File Transfers - Odd File Names

I've got to transfer 250GB ish of files from an OSX machine (HFS+) onto a Linux EXT3 machine and a Windows NTFS machine.

The problem is that I've got lots of odd named folders/files on the OSX machine that are not compatible on the linux/windows machines.

For example :

"OLDER THAN 12/08/09" becomes "ONM6U4~U"

How am I going to get these files over properly keeping the file/foldernames as intact as possible?