The Guardian | PC Games King Seeks to Dethrone Sony, Microsoft Consoles Bloomberg Valve Corp., operator of the largest online store for downloading video games to PCs, is developing consoles that would use its more than 50 million customers to challenge Sony Corp. (6758) and Microsoft Corp. (MSFT). The closely held company, maker of ... Valve's Game-Console Push: A Vote of No Confidence in Microsoft Microsoft watching what Valve does with "great interest" Microsoft Watching Valve's Steam Machine Plans With 'Great Interest' |