With the ArcBit Address Offline Spend you can safely spend your bitcoins without ever having your private keys be exposed to the internet.
#####Address Offline Spend: Address Offline Spend is a feature that allows you to safely spend your Bitcoins from cold storage without ever having your private keys be exposed to the internet. Follow the instructions below to create a cold storage wallet. If you have done so, go to step 2 to deposit your bitcoins into cold storage or go to step 3 to spend from cold storage.