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Ekiga is a tool to communicate with video and audio over the internet. It uses the standard SIP and H323 protocols.
Electrum is an easy to use Bitcoin client. It protects you from losing coins in a backup mistake or computer failure, because your wallet can be recovered from a secret phrase that you can write on paper or learn by heart. There is no waiting time when you start the client, because it does not download the Bitcoin blockchain. Features: Instant on: Your client does not download the blockchain, it uses a remote server. Forgiving: Your wallet can be recovered from a secret seed. Safe: Your seed or private keys are not sent to the server. Information received from the server is verified using SPV No downtimes: Several public servers are available, you can switch instantly. Ubiquitous: You can use the same wallet on different computers, it will auto-synchronize. Cold Storage: You can have secure offline wallets and still safely spend from an online computer. Open: You can export your private keys into other Bitcoin clients. Tested and audited: Electrum is open source and was first released in November 2011. User interfaces Electrum has several user interfaces, that share the same wallet code: Classic (Qt), Lite, Gtk, Android, Text (using curses). Go to screenshots to see some examples
Features The server indexes UTXOs by address, in a Patricia tree structure described by Alan Reiner (see the 'ultimate blockchain compression' thread in the Bitcointalk forum) The server requires bitcoind, leveldb and plyvel The server code is open source. Anyone can run a server, removing single points of failure concerns. The server knows which set of Bitcoin addresses belong to the same wallet, which might raise concerns about anonymity. However, it should be possible to write clients capable of using several servers.
This Tool is essentially a subset of eu-readelf functionality. This package can work without libelf.
Elfutils is a collection of utilities, including ld (a linker), nm (for listing symbols from object files), size (for listing the section sizes of an object or archive file), strip (for discarding symbols), readelf (to see the raw ELF file structures), and elflint (to check for well-formed ELF files).
The elfutils-libelf package provides a DSO which allows reading and writing ELF files on a high level. Third party programs depend on this package to read internals of ELF files. The programs of the elfutils package use it also to generate new ELF files.