TLB : It is a cache that memory management hardware uses to improve virtual address translation speed. It can suffer performance issues from multitasking and code errors.
SPOOL : Spool stands for simultaneous pheriperal operation online. It refers to putting jobs in a buffer , a special area in memory or on a disk where a device can access them when it is ready.
RPC : It stands for Remote Procedure Call. It is a powerful technique for constructing distributed, client-server based applications. It allows client and server software to communicate.
DVD : It is a digital optical disc storage format. It is capable to storing large amounts of data on one disc.
CORBA : It stands for Common Object Request Broker Architecture. It is an architecture and specification for creating, distributing, and managing distributed program objects in a network.