Well that is exactly it. Have as many as they can even with the smallest of CPU's. Heck if I could I would get my calculator to crunch and my fridge too if it could. Heck my new saying went from 'Yeah but can it play Crysis?' to 'But can the biatch crunch?'
One of the things that keeps things going well is competitions. Things like prize giveaway's but people have to earn so many points during a certain period to get their names in a box. It is what helps build teams and to keep them.