TinyUmbrella is a program for Windows si OS X that allows us to save SHSH-s in computers and Cydia, those SHSHs being once useful to restore to any version of iOS i wanted At the moment the SHSHs are only useful for the terminals left before the iPhone 4, inclusive, for the rest they are only "decorative". Even so, many users are interested in saving them, and during this evening TinyUmbrella 6.13.00 was released, bringing support for iOS 6.1.3 and solving some functionality problems on Windows.
I explained in this article that SHSHs are useless for new iDevices, you can read there why, and if you want to save SHSHs, you can do it just to feel better. You can download the new version of TinyUmbrella available here.
