Granted LCDs, Plasmas or even rear projection would offer superior quality experience, with 3D woofer, sharp images et al, but these come at an equally steep price. So we’ve put together a less pricey and very portable alternative. Digital projectors have so far found best use in offices but why not be a little unconventional and get one for your home, so you too can enjoy the large screen experience. Besides, these are space saving as it comes. All you need is a plain wall or a white screen, which you can fold and stash away when not in use.