SWK Technologies has closed on an X3 sale worth more than $1.1 million. The deal was announced by SWK's parent, SilverSun Technologies, and shows the potential for SWK to end 2013 with a real boom in revenue. The amount covers software and consulting services with the customer described as an international footwear manufacturer. SilverSun CEO Mark Meller  said in a prepared statement that the previous record for deal was $700,000 for the company's first X3 transaction in 2012.