Market analysis by International Data Corporation, an American market research firm, has shown a record-breaking 10.6 per cent drop in PC sales over quarter four of 2015, with Apple being the only manufacturer making significant gains. If you have an interest in economics and business per se there’s a full breakdown of the report can be found over at gamesindustry.biz and it certainly makes for interesting viewing. However like most numbers this data needs to be placed within a wider context, so that we don’t make the mistake of jumping to erroneous conclusions. So in what markets are PC sales dropping and what exactly are the reasons why?