A desktop wallet is a type of cryptocurrency wallet that is installed on a personal computer or laptop. It allows users to store, send, and receive digital currencies like Bitcoin and Ethereum securely. Desktop wallets provide a higher level of security compared to online wallets since they are not connected to the internet when not in use. These wallets come in various forms, including software applications and programs. Users have full control over their private keys, which are essential for accessing their funds. However, it is important to keep the computer secure and updated to protect against malware and hacking attempts.