MultiBit

MultiBit is a secure, lightweight, international Bitcoin wallet for Windows, MacOS and Linux.
Link: 
https://multibit.org/
Category: 
Wallets
Tags: 
wallets
offline wallets
open source

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BTC Vault

A Linux distribution designed to securely handle bitcoin wallets. BTC Vault is based on Slax and thus contains a full Linux installation including the KDE desktop environment and the Firefox webbrowser. Also, BTC Vault includes the Electrum bitcoin client and the MultiBit bitcoin client that you can use to manage your coins.
http://dswd.github.io/btcvault/

Airbitz Bitcoin Wallet

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https://airbitz.co/bitcoin-wallet/

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My Wallet is a free online bitcoin wallet which you can use to make worldwide payments for free. We make paying with bitcoins easy and secure available anywhere on your phone or desktop.
https://blockchain.info/wallet/