The 3 compressed file . . . ForUseWithFirmware_3.0.7.7z ForUseWithFirmware_3.0.7.rar ForUseWithFirmware_3.0.7.zip contain the same information, they are just contained in different compression algorithms. The files in the folder structure and the compressed files are . . . ├───Burn Files ver 3.0.7 MUNano_VM │ config │ media_app_zip.bin │ paramfs.jffs2 │ privatefs.jffs2 │ rootfs.jffs2 │ u-boot.bin │ uImage │ usb-burn.xml │ ├───MercuryScannerVer1001Folder4 │ log_arp.txt │ Mercury_Scanner.exe │ ├───Mercury_Burn ver 1.0.0.2 │ ChilkatDelphi32.dll │ Mercury_Burn.exe │ └───Mercury_Control ver 1.0.5.7 │ Mercury_Control ver 1.0.5.7.rar │ Mercury_Control ver 1.0.5.7.zip │ └───Mercury_Control ver 1.0.5.7 11M.sdp 12M.sdp brdf.ini conf.ini Mercury_Control.exe udpf.ini Date | Author | comments --------------------------------------------------------------- 29-Jun-23 | David M | first release ---------------------------------------------------------------