Getting Directory Name And File Name From Path

I have a sql compact table that stores a series of directory paths like so:
C:F1BackupadministratorCDatakit.zip__--1-07272007124351.F1O
C:F1BackupadministratorCDataDeploySMD_FSWsetup.exe__--1-11292007122443.F1O
C:F1BackupadministratorCDataDeploySMD_FSWSMD_FSW.application__--1-11292007122443.F1O

Is there a way in sql that I can get just the directory name so the results would look like this:
C:F1BackupadministratorCData
C:F1BackupadministratorCDataDeploy
C:F1BackupadministratorCDataDeploy


Also, is there a way to just get the file names so the results would look like this:
kit.zip__--1-07272007124351.F1O
setup.exe__--1-11292007122443.F1O
SMD_FSW.application__--1-11292007122443.F1O

I've seen some examples with Sql server but they use the reverse function which is not available in sql compact.

Any ideas would be greatly appreciated.