Infrastructure Technologies

Current Investments		IPOs and M&As
	Enterprise mobility solutions		Acquired by Symantec
	Products for network security performance		Acquired by Cisco Systems
	High-bandwidth cable and fiber optic transmission systems		Acquired by U.S. Robotics Corporation
	Telephony switches for the cable market		Acquired by Motorola
	Voice services in telephone networks		IPO (BRKT) 10/7/92
	Wireless Infrastructure Management software		Acquired by Secure Computing
	Transaction solutions for mobile commerce		IPO (FORE) 5/23/94
	Solutions for remote access, security and authentication		Acquired by EMC
	Enterprise-class data warehouse appliances		Acquired by Juniper
	Leading edge optical networking products		IPO (NWK) 6/12/89
	IPO (VRAZ) 4/5/07		Acquired by Alcatel
			IPO (PTEC) 6/14/98
			Acquired by Xircom
			Acquired by Nortel
			Acquired by Siemens AG
			Acquired by Siemens
			Acquired by Motorola