Add the equivalent capability of the RIM (from their Windows KDE) command line utility JavaLoader.exe. It lists, uploads, deletes and manages .COD modules on Blackberry's. One would think if you ask RIM nicely they may even make the code available for porting. Combined with Sun's J2ME environment it would provide a complete development environment for RIM outside the current only supported on Windows development platform. it might be in their interest to do so.