In January, Rocket Software announced that it bought the iCluster HA software from IBM, and followed that up with its purchase of Zephyr and its terminal emulation business in February. In March, third-party support provider Spinnaker nabbed its competitor Versytec. In June, Softlanding Systems owner UNICOM bought GTSI and Network Engines. In September, Liasion Technologies bought HubSpan, Quadrant Software merged with Softbase, and Wynne Systems was bought by one of Constellation Software‘s (many) subsidiaries.