Thank you, Steve. For this upcoming fiscal year, our primary focus is for software and services on -- it's on software and services growth. As mentioned earlier, we will not be making any non -GAAP adjustment to revenue starting this fiscal year. Therefore, any revenue outlook comments I will make today and Steve will make today will be on a GAAP basis. Because of the ongoing negotiation regarding the patent portfolio that we discussed, we're unable to provide a full year licensing revenue outlook at this time, but I will give you some color at the end, so that we have some plans but it's still moving, a lot of moving parts on that. And so for us, we anticipate double digit billings growth for both cybersecurity and BTS for the fiscal year 2022, resulting in total software and services GAAP revenue in the range of, sorry, got my notes all jumbled up -- resulting in total software and services GAAP revenue in the range of $675 million to $715 million. This represents a growth rate of between 9% to 15% from fiscal year 2021. Cybersecurity, which will include UEM, UES, AtHoc and Secusmart, is expected to have full year GAAP revenue in the range of $495 million to $515 million, of course. I am sorry. BTS is expected a full year GAAP revenue in the range of $180 million to $200 million. For both cybersecurity and BTS, we anticipate revenue in the second half of the fiscal year to be stronger than the first half. Because of the ongoing negotiation regarding the patent portfolio that we discussed, there's uncertainty around the licensing revenue outlook. However, appreciating that it will be useful to have an outlook for modeling purpose, the most conservative scenario in which sales, we modeled that sales does not happen or does not complete, full year licensing revenue will be in the region of $100 million. In this scenario, we assume that negotiation and regulatory review continue for the first half and therefore we expect revenue to be limited in the range of maybe $10 million to $15 million per quarter. However, we believe that the completion of the transaction will be beneficial to our shareholders. We will of course update you on any of the major developments. This has been an unusual and challenging year to navigate. Despite the challenges, we had a strong year executing our technology roadmap, bringing 59 new products to market. That's up from 30 last year in particular, the Spark and Cyber Suite has made significant step forward. We also made significant progress with strategic partnership, both on the technology as well as the go-to-market perspective. Our IVY partnership with AWS has obviously been a particular standout. I would like now to open the call for Q&A. Operator, will you please help us out?