The ethos of Cavalry is to make the computers and all the stuff connected perform at their best whilst adding a touch of realism to what is actually achievable. Whilst it is easy to just replace a slow computer, on average, it would cost about a third of this to give the system a good clean out and minor upgrade and that's what I'm about. Maximising computers not just replacing them, with me it's always a value thing. What's the best value? What's the best solution? Cavalry started in 2007 and has been in the 'Directory of Excellence' for since 2009, in the Which? on-line guide for this area for about the same time and a partner in the RBWM 'Repair with Care' scheme for retired folks since 2012.