History: All Acquisitions of Seagate

Here is the list of all acquisitions (31) of Seagate Technology and also former Seagate Software since 1984.

Month	Year	Acquired company	Price**	*Activity of acquired company*
10	1984	Grenex	NA	Manufacturer of thin-film media
11	1987	Aeon	NA	Manufacturer of substrates for thin-film media
12	1987	Integrated Power Semiconductors	NA	Manufacturer of custom power semiconductors
0	1988	Aeon	3.9	Substrates to make thin film magnetic recording media
10	1989	Imprimis	450	Enterprise HDDs
5	1994	Crystal Computer Services*	19	Reporting software
8	1994	Palindrome*	69	Backup software for Novell NetWare
12	1994	Applied Magnetics (subsidiary of)	21.5	Magnetic tape heads
2	1995	Network Computing*	5 to 6	Software to manage data on network of computers
3	1995	Netlabs*	NA	Network management software solutions for UNIX-based networks
5	1995	Frye Computer Systems*	NA	Software to manage data stored in computer networks
6	1995	Creative Interaction Technologies*	NA	Batch scheduler for heterogeneous client/server computing
9	1995	Conner Peripherals	1,040	HDD manufacturer
2	1996	Arcada Software*	NA	Majority-owned subsidiary of Conner Peripherals in storage software
3	1996	OnDemand Software*	13	Publisher of WinINSTALL
5	1996	Calypso Software Systems*	13	Manchester, NH developer of software for managing systems and applications in complex distributed client-server networks
6	1996	Holistic Systems*	84	British provider of business management systems
7	1997	Quinta	325	Optically assisted Winchester (OAW) drive
7	1998	Eastman Software*	10	Expertise in HSM
12	1999	Xiotech	360	SAN subsystems
5	2000	Cobalt Networks	NA	Server appliances
9	2005	Mirra	15 to 30	Home server
1	2006	Maxtor	1,900	HDD manufacturer
5	2006	ActionFront Data Recovery	NA	HDD repair service
1	2007	EVault	185	Online backup and recovery solutions
12	2007	MetaLINCS	NA	e-discovery software
12	2011	Samsung HDD	1,375	Korean HDD manufacturer
5	2012	LaCie	186	External storage subsystems
12	2013	Xyratex	374	HDD test systems and HPC storage
5	2014	Avago LSI Flash Business	450	PCIe flash technology and SSD controller
8	2015	Dot Hill Systems	696	Storage subsystems

* acquisition of Seagate Software
** in $ million