With the android client, a person can download multiple files within a folder sequentially, in that when you select to download sequentially, the first file will download without buffering the rest. This goes on until the last file is downloaded. On PC, the BitTorrent client prefers to buffer all the files before downloading in sequence once you select "prioritize by file order". This doesn't help much since the first file takes longer to download since it has to wait for the rest of the files to buffer. I think you should include the option where each file strictly downloads before the rest instead of prioritizing them like on mobile clients... or just keep both features.