Free iPod Manager

Yamipod
Yes that's right, you no longer have to use iTunes to manage your music on your iPod now you can use Yamipod.

Remember if you find this program useful these programmers would appreciate a Donation

Free open-source on-the-fly disk encryption software

TrueCrypt
Free open-source disk encryption software for Windows XP/2000/2003 and Linux.

• Creates a virtual encrypted disk within a file and mounts it as a real disk.
• Encrypts an entire hard disk partition or a device, such as USB flash drive.
• Encryption is automatic, real-time (on-the-fly) and transparent.

note: I am looking foward to a Mac version.