Software revenue hit $3.4 million, a rise of 40.5 percent from $2.4 million. The remainder of the revenue for Livingston, N.J.-based SWK, which represents all of SilverSun's operations, came from services. SilverSun held operating expenses in check, keeping them virtually unchanged—dropping by $19,000 year-to-year. One note: overall expenses were impacted by a sharp drop in non-cash share-based compensation, which fell to $17,616 from $1.2 million a year ago. Meanwhile, sales and marketing expenses rose with the change in revenue, hitting $3.2 million last year, an increase of 40 percent from $2.3 million in 2012.