What is it? This is a tool that allows easy creation and modification of Xbox 360 zip0.360.zip files for VALVe games. Download Click here to download (32-bit) Click here to download (64-bit) Click here to download (Source) - For Visual Basic 2010 Virus Check Usage Extraction Get size in bytes of file (This is provided already for TF2's zip0.360.zip) Enter your zip name in the Zip -> Folder option Enter the folder to extract to in the Zip -> Folder option Extract. This will take some time. Editing Rename __preload_section.pre to _!preload_section.pre Edit whatever you want Notes Keep any new files added in a seperate location, they will be added later. Only keep changes to existing files in the folder Do not add any large resource files, there is a cap of ~14MB Recompiling the ZIP Enter the path to the new zip you wish to create under 'Zip' in Folder->Zip Enter the path to the folder that contains the extracted and modified zip in 'Folder' Hit Folder -> Zip. This will take a while. Open the zip in WinRAR (I've only used WinRAR) Place any extra files you might have into the zip now. When you add them, make sure that you set the compression level to 'Store' [image]. Enter the path to the new zip under 'Zip' in 'Pad Zip'. Place the desired size in the 'size' box (Note: the correct size for Team Fortress 2's zip0.360.zip is provided for you) Hit 'Pad Zip'. This may take a while.