Thanks to all of you, I will keep an eye on all of those websites. I have contacted Class Technology in the past and have applied for that position in Worthing area that had no dates, I did not hear back from them and saw the dvertisement reposted, so I am just assuming they did not get the enough applicants. I have also contacted a great number of schools, for some reason its always a problem as its hard to determine who to contact exactly, I would contact the secretary, then if I get details the technicians and then HR. And an issue that comes up is that its not simple manual labour work, people are afraid that if they get some one to do work experience and person makes mistake, they will end up paying. As far as the job websites go, I do use them, pretty much all in that list come up during google search, as well as government websites. The volunteer websites is some thing else though, so far I could not find anything I wanted to do on them, most of it is teaching people how to use computers. I would like to do some thing with infrastructure and if possible 5 days a week, even if most of the time I am doing some thing trivial at least I get to observe a lot of it.
edit.
Oh and no, the ultimate aim at the moment is not to get in to a paid employment. I am in position that allows me to not rush in to first job that offers money, I am only apply to jobs I actually want to do, on-site technician, schools mostly. I am avoiding 1st line phone only jobs or computer reselling. I understand that I can not expect to just pick the job I want and go for it with out having the expertise, but if it takes 5 months working for free, spending my money for travel, or if I get lucky find a really basic junior role that might last 2 years... I am willing to do it. I do not want to start big, but at least start in the correct area.