
Cobalt Networks, which was acquired by Sun Microsystems (SUNW) in November 2000, was a pioneer in the network server appliance market. Cobalt's business has become the core of the Server Appliance Business Unit of Sun Microsystems. It delivers fully integrated server appliances that offer turnkey services easily, reliably and cost effectively.
Compaq develops and markets hardware, software, solutions, and services, including industry-leading enterprise computing solutions, fault-tolerant business-critical solutions, enterprise and network storage solutions, commercial desktop and portable products and consumer PCs.
Crystal Decisions was a leading business intelligence software provider that was acquired by Business Objects in 2003.
Cygnus Solutions was a leading open-source software support and custom engineering company that was acquired by RedHat in January 2000