The games that I dump into ISOs using UMDDAXDumper average around 750MB - 900MB. This seems kind of large to me, so I went out on the net looking for how some other people did it. I'll use one example: For my Untold Legends - Brotherhood of the Blade game, it took up about 870MB. Yet when I see some other people on the internet reporting file sizes, the game is around 85MB. That is a huge difference. In UMDDAXDumper, it has by default compression level 9 (which is recommended). Do all your games show up that large? Is UMDDaxDumper the best program to use to get reliable dumps that are of an acceptable size? I bought some more UMD games today, so looking forward to getting them playable via my memory stick. Thanks for your input and help.