One full time teacher used and paid with grant money to set up, trouble shoot, purchase and manage installation. This is David Madfes. However, there is no one to run it when grant expires. Advise using money for big ticket items and major installations as smaller parts and components can be done with smaller money which is easier to find. Staff development days are used for training teachers- but even these are not enough.
Training also uses local courses from vendors etc.
Site software committee is used to standardize school software and buy site license in bulk. They have Claris works, Word, SAT Preparation, Excel, and many others. The district has a license with Microsoft. The Cable TV signal goes through a filter, then an amplifier, then a series of splitters to route it in the same physical channels as the computer line. This is a backbone system.