Victor Dellovo
Analyst · Segren
Thanks, Gary. Let's move into our segment review, starting with the High-Performance Products division. HPP revenues were $1.6 million, down 10.2% from last year, mainly due to the delay of the launch of the ARIA SDS cybersecurity platform, which was partially offset by solid demand for our legacy Myricom products. We delivered better-than-expected results in this segment driven by a favorable product mix and continued cost control initiatives.
In our multicomputer product business, we received a small amount of royalty revenues during the quarter. As we have stated on prior calls, we have limited visibility into the E-2D order levels this fiscal year, but continue to expect the bulk of the multicomputer revenues in FY 2019 to be in the back half of the year, and we expect those royalties to be [ for ] the E-2D foreign military program. During the quarter, we saw strong demand for our legacy Myricom ARC Series products. Sales are primarily coming from [ last ] customers who used it for packet capture off the wire at line rate to feed internal applications.
We're also seeing interest from companies with security operations and as a staff of people who are looking for threats in their network environments. These companies have found that our cybersecurity products helped their teams enhance their detection abilities and produced the data needed for the investigation up to 10 times faster.
Moving on to our award-winning next-generation cybersecurity platform ARIA. ARIA provides advanced protection capabilities for critical data assets that need to be accessed by the end user and applications, both on the cloud and on-prem. We recently formally announced ARIA SDS Packet Intelligence application at the RSA 2019 conference in San Francisco. This application ensures security resources have complete network visibility and automated capabilities for threat detection, disruption in network policy enforcement without impacting application performance. At the conference, we received positive feedback from customers and saw increased interests from both firewall and SIM vendors in our ability to augment this solution with our cybersecurity products. We also identified more specific opportunities for the original equipment manufacturers to incorporate ARIA into their product.
We are excited about the prospects in growing revenues from this segment, but it's important to note that sales cycles with OEMs are quite a bit longer than with a typical client. It is full steam ahead from the development perspective with ARIA. We continue to work on the next product sets, including adding our Sniffer applications to complement ARIA's Packet Intelligence. This would enable ARIA to capture packets off the wire and feed them to host-based applications at a greater than 10-gig line rate.
As we shared last quarter, we received the first batch of ARIA secured intelligent adapter boards from our suppliers and are now conducting evaluations with customers. As we advance through this process during Q3, we are working with our suppliers to ensure that ARIA can support all of our developed applications.
To move -- to more quickly advance our cybersecurity products in the market, we have hired a channel account manager with responsibility for expanding our portfolio of security resellers. With this addition, the existing sale team can focus on existing partners direct opportunities, including OEMs and security service providers. Several new resale candidates have been identified, which are now in the process of vetting as well as exploring additional opportunities with existing partners. We are confident that with the reinforced sales team and focused channel engagement, we will have a strong platform to grow revenues from our cybersecurity products.
Turning now to our Technology Solution business. Revenues in the quarter were down slightly by 0.5% of 1% year-over-year driven by strong sales in the U.K. Our U.K. office delivered one of the best quarters they've had in several years. We have rightsized the staffing in the office and reduced fixed costs, while focusing on new projects serving multinational customers. As a result, our U.K. office has now been profitable for 2 consecutive quarters. Looking ahead, we expect continued stability for this part of our business.
In the U.S., sales were driven mainly by the growth of our managed IT service and some large hardware purchase from new accounts. During the second quarter, we continue to expand our managed service customer base, while increasing the overall size and scope of existing customer contracts. We're doing particularly well with our Microsoft practice after having built up our engineering talent and made increased investments in marketing. We have grown the number of our end users by 7 times since the beginning of 2019.
More recently, we've built a new session initial protocol or SIP practice, which will develop opportunities in the VoIP phone space. We are encouraged by its potential based on early response from our customers. Our pipeline has grown faster than we initially expected, and we will see net new revenues in Q3. We also continue to work with cruise lines around the world on our wireless installations for their ships. Our expertise in the area and excellent customer service continue to yield positive results in the market.
Before I close, I would like to thank our team for their contribution to make CSPi a great place to work. For the second year in a row, our Deerfield Beach office in Florida was named top workspace -- place by the Sun Sentinel. This ranking is based solely on employee feedback measuring several aspects of workplace culture, including alignment, execution and connection.
In closing, we are full steam ahead in transforming CSP from a company focused on defense-related multi-computers to one of -- with significant growth opportunities in the cybersecurity space, wireless and managed service markets. With solid execution on the cost control and confidence in our ability to deliver our next-generation cybersecurity products, we are well positioned to deliver future growth for CSPi. We look forward to keep you up-to-date on our transformation and our progress.
With that, I'll turn it over the call to the operator to take your questions.