Citrix Systems, Inc. is an American multinational software company founded in 1989 that provides server, application and desktop virtualization, networking, software-as-a-service, and cloud computing technologies. The company began by developing remote access products for Microsoft operating systems. It licensed source code from Microsoft and has been in partnership with the company throughout its history. Citrix came to prominence in the 1990s as a leader in thin client technology. Through several acquisitions in the mid-2000s, the company expanded into server and desktop virtualization, as well as cloud and Infrastructure as a Service.
CYREN Ltd. is a cloud-based, Internet security technology company providing threat detection and security analytics such as spam classifications, URL categorization, and malware detection to software and hardware vendors, service providers and value-added resellers for resale to small to medium-sized businesses, as well as enterprises. Their web security, email security, and anti-malware products are offered through a security-as-a-service delivery model. The corporation currently employs approximately 200 staff members and has its U.S. headquarters in McLean, VA, USA with subsidiaries in Herzliya, Israel, Berlin, Germany and Reykjavk, Iceland. Its common stock is currently listed on the NASDAQ Stock Exchange and the Tel Aviv Stock Exchange under the ticker symbol CYRN.