TiVo has taken the TV-watching to a new, insane dimension with the Mega, a rack-mountable, 24TB DVR that will cost around $5,000. That trumps its current flagship Roamio Pro's 4TB storage by sixfold and makes it look quaint in comparison. Like that box, the Mega supports six channels of simultaneous recording, built-in transcoding, multi-room capability and live streaming to smartphones or tablets. In addition, it uses RAID 5 and hot-swappable drives, so that you won't lose your Shark Week marathon in case of a hard disk failure.