146) Unix and Linux are scalable, reliable, and much less expensive than mainframe ________ systems.
147) Once a firm decides to work with an ________ vendor, switching can be difficult and costly, though not impossible.
148) A ________ is a high-speed network dedicated to storage that connects different kinds of storage devices, such as tape libraries and disk arrays, so they can be shared by multiple servers.
149) ________ new infrastructure requires significant changes in business processes and procedures, training and education, and software integration.
150) A ________
maintains a large Web server, or series of servers, and provides fee-paying subscribers with space to maintain their Web sites.
151) ________
applies the resources of many computers in a network to a single problem.
152) Organizations using ________ computing generally do not own the infrastructure, they do not have to make large investments in their own hardware and software.
153) Going ________ is more than saving power though. It also refers to the need to reduce the use of hazardous materials in computing devices.
154) ________ software
is software produced by a community of several hundred thousand programmers around the world.
155) Perhaps the most well known open source software is ________, an operating system related to Unix.