Sony VPL-EX4

Business projectors generally fall into two groups: larger, office-bound devices and those that can easily be carried to business meetings. Sony’s <a href="http://www.sonybiz.net/biz/view/ShowProduct.action?product=VPL-EX4&amp;site=biz_en_GB&amp;pageType=TechnicalSpecs&amp;imageType=Main&amp;category=Portable">VPL-EX4</a> fits firmly into the second category, being small and light enough to lug around with your notebook on a daily basis. It also looks trendy, its silver-and-white design and rounded edges making it stand out from run-of-the-mill business projectors.