I doubt that too many of us remember the iDos app which was on the App Store for a very short period of time before being removed, however if you were on the fence about downloading that app I hope you at least thought of it for a bit. Apple has now released a new free version of the iDos app which is made much simpler than before. If you did however hold onto the old app and want to update it you will also need to update all of your games. There is freeware to download with it though, but the only drawback is that you probably have not seen any of these games since the time when they were on floppy discs. This probably would be something to turn most people away, but if you are into those kind of retro games then this may be an app to consider downloading ASAP.