Linux Terminal Server Project (LTSP) is an add-on package for Linux that allows many people to simultaneously use the same computer. Applications run on the server with a terminal known as a thin client handling input and output. These thin clients are also known as X terminals. Generally, they are low-powered, lack a hard disk and are quieter than desktop computers because they do not have any moving parts. LTSP is distributed under the terms of the GNU General Public License[1] and is thus free software.
This technology is becoming popular in schools as it allows the school to provide pupils access to computers without purchasing or upgrading expensive desktop machines. If the school does not have enough computers, new thin client machines are less costly than standard computers. If the school does have enough computers but they are a few years old, they may be able to extend the useful life of obsolescent computers by converting them into thin clients, since even a relatively slow CPU can deliver excellent performance as a thin client. Some examples of distributions using LTSP are AbulÉdu, the Cutter project, Deworks, Edubuntu, K12LTSP and Skolelinux.
In addition to the possibility of getting more performance for less money by getting one high-end server and turning their existing computers into thin clients, an educational institution may also gain more control over how their students are using computing resources by switching to a thin client configuration.
The founder and project leader of LTSP is Jim McQuillan.
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