The new games that are coming out for the gamecube look like they are larger than 1.46 gb that those Ritek Ridata Mini DVD-R 4x hold. How is it possible to backup those games? Example the new Splinter Cell: Double Agent. What about those Ritek Mini DVD-R double sided, will they work for backups??
No, they'll all fit on a 1.47GB miniDVD-R. Any games that are larger will be on more than one disc. Double sided Ritek should work fine. Just make sure they're RiDATA.