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


DSL-2640B_fw_revb2_EU401_310023B00_ALL_multi_20090302.zip	Aktuelle Firmware für Rev.B2
								Actual Firmware for Rev.B2

DSL-2640B_fw_revb3_EU500_ALL_multi_20100403.zip			Aktuelle Firmware für Rev.B3
								Actual Firmware for Rev.B3

DSL-2640B_fw_reve1_206_ALL_multi_20130122.zip			Aktuelle Firmware für Rev.E1
								Actual Firmware for Rev.E1

DSL-2640B_sw_revb2_DCCUtility_ALL_multi.zip			DCC D-Link Click´n Connect Utiliy
								DCC - D-Link Utility zur einfachen Konfiguration

DSL-2640B_revb2_GPL_code.tar.gz					Firmware-Sources for DSL-2640B Rev.B2 according to GPL
								Firmware-Sourcen für das DSL-2640B Rev.B2 nach GPL

DSL-2640B_revb3_GPL_code.tar.gz					Firmware-Sources for DSL-2640B Rev.B3 according to GPL
								Firmware-Sourcen für das DSL-2640B Rev.B3 nach GPL

DSL-2640B_sw_reve1_GPLcode.tar.gz				Firmware-Sources for DSL-2640B Rev.E1 according to GPL
								Firmware-Sourcen für das DSL-2640B Rev.E1 nach GPL

Lizenz_GPL-DE.pdf						GPL-Licence for the Firmware (German).