ROAM Data encrypted mobile card readers and mCommerce platform-as-a-service provider has launched its “G3X” secure mobile card reader. The “G3X” is ROAM’s third generation mobile reader and supports hundreds of devices, from iOS, Android and Blackberry, to PCs and Macs. This lets Merchant Service Providers compete with the best technology for a whole new segment of mobile merchants and small merchants previously untapped, a market that companies like Square are aggressively pursuing. ROAM has sold more than 400,000 mobile reader units to Intuit, North American Bankcard, Sage Payments, NPC, Total Merchant Services, First Data, Chase Paymentech, Global Payments and others.