Third in a series of posts highlighting Tech Digest’s pick of big technology trends for the second half of 2007…

Will the rival Blu-ray and HD DVD camps make peace this side of Christmas (or even emerge from their trenches for a festive football match emulating the British and German troops in World War I? Not likely. Their battle will continue at full pelt until someone loses – mainly all the poor punters who plumped for the wrong format.