Lets say I have a TAR archive folder, how would I add files to the TAR without creating a new one? 7zip and winrar/zip don't support adding files to TAR format. Can it even be done on windows? If not, what program would I need on linux, as I have a VM. Could you also tell me why, I have a file in the Tar folder that is only 955 bytes, but the TAR archive is 5MB... Please help. Will give best answer!