loveBB let me know that BilbyFile, the free file manager we mentioned before, now supports practically all the OS 4.3+ devices. They now have two versions their is a free BilbyFile Lite which is at version 0.9.3 and a BilbyFile 1.5 which costs $3.99. Not sure exactly what the difference is between them since the free version worked just fine.
From the free BilbyFile Lite description:
BilbyFile Lite v0.9.3 Freeware
BilbyFile Lite is an useful file management tool for Blackberry.
- View device memory/SDCard/folders/files
- View file details
- Copy/move/delete/rename files
- View folder path
- Create/rename/delete folders
- BlackBerry OS 4.3.0 and higher
- BlackBerry Storm 9530
- BlackBerry Bold 9000
- Curve 8900,8300,8310,8320,8330
- Pearl 8100,8110,8120,8130,Flip 8220
- BlackBerry 8800,8820