Since the research for our report on Vodafone was carried out, the UK mobile operators have made a number of changes in tariffs. We think the net impact of these changes has been to increase average call charges. This may be the first time that the UK has seen any upward trend in prices. If these price changes stick, the impact on voice ARPU is clearly positive. Looking ahead, the costs of buying a PC and funding a connection will act as barriers to Internet expansion. Such expenditures weigh more heavily on households in less prosperous households, where the Internet have-nots are concentrated. Although the Internet-enabled mobile phone and digital TV subscription would eliminate PC ownership as a barrier to Internet access, we do not think these will be (for the foreseeable future) access platforms of more than marginal significance.