Naming conventions:
Product_type_h/wRevision_s/wRevision_ValidArea_language_datecode.extension
Product_Howto_language_ Theme-with-description.extension 



DFE-538tx_drv_revALL_200200_ALL_en_200102.zip		Driver Disk for DFE-538TX.
							Treiber Disk für die DFE-538TX.

DFE-538TX_drv_revE_200_all_en_050107.zip                Driver Disk for DFE-538TX.
							Treiber Disk für die DFE-538TX.

DFE-538TX_GPL_release-Sources_ALL_en.tar		GPL Sources

Lizenz_GPL-de.pdf					GPL Lizenz