Hmmm.. I don't belive that you can really do that. The only way an anime site could compress a file is by using a program such as WinZip (.zip file) or WinRar (.rar file). Even if a site did that, it wouldn't really decrease the file szie that much. What your talking about is that you would like an .exe (executable) file to download an episode of anime. Executable files are usually used for setups of programs or for running a command that allows you to run many files using only one file( which would be the exe file). So I don't think that can really happen. Hope I could help.