Daedalus wallet is a desktop, full-node hierarchical deterministic (HD) wallet for ada cryptocurrency, bundled with full Cardano node. It stores the entire history of Cardano blockchain and validates all blocks and transactions for fully trustless and autonomous operation. Daedalus wallet runs on Windows, Mac, and Linux operating systems. Daedalus wallet takes some time to download and the blockchain takes some time to sync (create a local copy of the blockchain). It occupies about 6 GB of space on your machine as of August 2019.