More efficiency. More security. More reasons to install the Samsung TC190 19" thin client all-in-one Digital Signage Display. With Samsung thin client displays, all work is done directly off the server. You can keep your server continually updated and not worry about a team member not having the latest version. All thin clients are embedded with Windows XP so no additional computer is needed. Security is more easily controlled, both in terms of access and virus protection. The TC190 is packed with the power of an entire network.