I hate carrying a wallet around! Mine is huge! I have so many different cards and things that I need to carry with me at all times, but my wallet is the size of a bag! I wish I didn't have to carry anything around, or something as small as an iphone that has everything I need in it.
This would be extremely useful, especially considering the numerous uses of an iphone.
Having a digital ID would enable people to compact their bags, wallets, purses, etc. into either one device or card, or maybe even it all could be connected to your finger print. Identity theft would be none existent. For example, if you had a device with all your information and it got stolen, you would call a number and it would be remotely shut off and all your information would be deleted off of it, but your information would not be lost because it would be stored in an external hard drive else where.
