LAS VEGAS, QLogic Worldwide Partner Conference, Dot
Hill Systems Corp. is a leader in the innovative design and delivery
of storage networking solutions to channel partners worldwide .

packages lisa

For more information, visit Dot Hill on the web
at http://www. However, there are many other risks not listed
here that may affect the future business of Dot Hill, as well as the
forward-looking statements contained herein.

newtonscript platform

Microsoft Windows Server 2003 Virtual Disk Service
Virtual Disk Service simplifies disk management by enabling the
administrator to use a standardized storage management user interface,
accessible from any Windows console, to manage both multi-vendor storage
arrays and directly attached storage."

QLogic SANsurfer Express
Designed for simple SAN deployment, QLogic SANsurfer Express complements
the Microsoft Windows VDS Command Line Interface (CLI) with a graphical user
interface (GUI) for point-and-click discovery of servers and multi-vendor disk
arrays, configuration of RAID levels, and configuration of logical volumes.

existing gnuton

Today, Apple continues to lead the industry in innovation with its award-
winning desktop and notebook computers , OS X operating system, and iLife and
professional applications.dothill.

storage machine

NOTE: Apple , the Apple logo, Mac, Mac OS, Macintosh and iPod are
trademarks of Apple.

lisa implementation

It also enables the administrator
to obtain an aggregated view of all storage, and facilitates several
solutions, such as extending disk space without administrator intervention.

machine packages

Dot Hill Systems Corp. The common modular architecture of the SANnet II family
provides seamless scalability for future growth within network storage and
direct attached environments.

Category that covers emulation of all computer systems from Apple, including Apple II, Lisa and Macintosh.

packages gui

"The iPod economy is thriving with over 1,000 accessories now available ,"
said Greg Joswiak, Apple's vice president of Worldwide iPod Product Marketing."
Apple ignited the personal computer revolution in the 1970s with the Apple
II and reinvented the personal computer in the 1980s with the Macintosh. Such
statements include the future availability of SANnet II systems , the
performance and reliability of such systems in any particular environment, and
the amount of revenue to be realized by Dot Hill due to its certification with
QLogic and Microsoft products .

implementation consists

storage apple

By supporting SANsurfer
Express and Windows Server 2003 with VDS, Dot Hill is able to deliver
point -and-click Dot Hill SANs for SMBs and first-time SAN users.

storage packages

apple emulators

"The combination of Dot Hill storage , Microsoft VDS, and QLogic SANsurfer
Express will result in improved business value for entry-level SAN customers
by simplifying the deployment and management of those SANs," said Mike
Heumann, vice president of marketing, Dot Hill.

ii apple

"SMB customers can now take advantage of all the benefits of SANs, with
complicated installations fading into the past.

emulators emulation

apple storage

SAN FRANCISCO, Apple(R ) today announced
that there are more than 1,000 accessories made specifically for iPod(R). (Nasdaq: HILL) today announced that its SANnet(R) and RIO
Xtreme(TM) disk-based storage systems will be tested to work with Microsoft(R)
Windows(R) Server 2003(TM) Virtual Disk Service (VDS) and applications that
support VDS, including QLogic SANsurfer Express(TM), an application that
complements the command-line interface of Windows with a graphical user
interface for point-and-click volume management .
"We expect the ecosystem for SMB SANs to consist of storage systems that
support Windows Server 2003 with VDS and QLogic SANsurfer Express," said
Claude Lorenson, product manager, storage technologies at Microsoft Corp.

About Dot Hill Systems Corp. All forward-looking statements contained in this press release
speak only as of the date on which they were made.

architecture platform

Dot Hill to Certify Its Storage Products With Microsoft VDS and QLogic SANsurfer Express

VDS provides the administrator with the flexibility to decide how to access
the standardized interface through a command line interface (CLI) or
third-party graphical user interface, or GUI. Because such statements are
subject to risks and uncertainties, actual results may differ materially from
those expressed or implied by such forward-looking statements.

execution covers

The
iPod economy has flourished with over 21 million iPods sold and a wide range
of companies creating products ranging from high-end fashion cases to speaker
systems to automobile integration kits for iPod. This design alleviates the problem of
multiple non-standardized management tools.

gnuton macintosh

Its products
include the SANnet(R) II family of storage systems, the RIO Xtreme (TM) storage
solutions, SANscape(R) storage management software, SANpath(R) storage
networking software and professional training, support and service.

implementation platform

macintosh templates

Dot Hill undertakes no
obligation to update such statements to reflect events that occur or
circumstances that exist after the date on which they were made.

pure platform

Apple also announced that
there are more than 700 products bearing the Made for iPod logo on the market
or in development, assuring customers that an electronic accessory has been
designed specifically to connect to iPod and has been certified by the
developer to meet Apple performance standards.
"Participation from Dot Hill adds great credence to this program," said
Frank Berry, vice president of marketing, QLogic Corp.com.

architecture execution

existing covers

Apple is also spearheading the digital music
revolution with its iPod portable music players and iTunes online music store.
SANsurfer Express ships with the SAN Express(TM) family of SANblade HBAs,
SANbox(R) switches and SAN Connectivity Kits for Windows Server 2003.9998+
percent uptime in compact, rack-optimized packages.

Forward-Looking Statements
Certain statements contained in this press release regarding matters that
are not historical fact are "forward-looking statements" within the meaning of
the Private Securities Litigation Reform Act. The risks that contribute to the uncertain
nature of the forward -looking statements include: any unforeseen
technological, intellectual property, supply or engineering issues and
changing customer preferences.

aims lisa

"There are more ways than ever to get the perfect accessory to complement your
iPod for use at home, on the go and in the car. Other company and product names may be trademarks of
their respective owners. The
SANnet II family of storage solutions provides industry leading 99. SANnet II brings
enterprise-class features to open systems platforms and small and medium
businesses (SMB). To learn about such risks and
uncertainties, you should read the risk factors set forth in Dot Hill's public
filings with the SEC, including the Forms 10-K and 10 -Q most recently filed by
Dot Hill.