Lexar's JumpDrive Secure II Plus brings the e-ink capacity meter previously seen in their other drives and the 256-bit AES encryption previously seen in the JumpDrive Secure II. The result? Something pretty convenient and secure, not to mention that it's the cheapest drive they have that has the e-ink capacity display.
The drive comes with the Lexar dashboard software for both Mac and Vista (although the OS X version required a driver install and a reboot) that was easy to use and easy to create mounted encrypted partitions on the drive. After setting aside 500MB of our 1GB drive on the partition—which was then mounted as a separate disk—we could drag and drop files onto it and it would be completely unreadable (it just looked like a file) when the drive was on another machine unless you knew the password.
What's also convenient is the ability to encrypt and decrypt files that are not on the drive, meaning you can use the drive to encrypt half the files on your hard drive if you wanted. Except if you lost the drive, well, you'd probably have to go buy another one. All in all, their claims of this being the cheapest drive with the e-ink and 256-bit AES encryption makes this drive worthwhile in sizes from 512MBs up to 4GBs. An 8GB version should be available soon.
Product Page [Lexar]