ETNUS AND UNLIMITED SCALE ANNOUNCE TOTALVIEW AS THE DEBUGGER FOR UNLIMITED
LINUX

NATICK, Mass. And St. Paul, Minn. - November 13, 2001 - Etnus, the leading
supplier of debuggers for complex code, and Unlimited Scale, Inc., a
leading developer of high-performance scalable Linux system software, today
announced that the Etnus TotalView debugger will be the chosen debugger for
use with Unlimited Linux, the forthcoming highly-scalable Linux-compatible
system software product from Unlimited Scale.

Etnus TotalView has become the de facto standard for debugging in high
performance computing. Supporting the major parallel programming models in
use today, including MPI, OpenMP, and threads, TotalView is a key component
of the software development cycle for mission critical projects. Proven on
programs employing thousands of processors and/or threads, TotalView is a
perfect match for Unlimited Scale's product offering.

"Unlimited Linux will support from tens to thousands of processors. As
applications scale to the thousand processor level, bugs become ever-more
elusive, and sophisticated software engineers turn to TotalView," remarks
Christopher Doehlert, President and CEO of Etnus. "Etnus is delighted that
Unlimited Scale has chosen TotalView to be THE debugger for use in
association with their system software product offering."

  "Unlimited Scale plans to focus on what we do best. We will not reinvent
the wheel when solid compatible product offerings are available," states
Steve Oberlin, President and CEO of Unlimited Scale. "TotalView is the
recognized leader in debugging for high-performance computing and we're
delighted to partner with Etnus to ensure TotalView is available to our
customers."

Etnus (booth 733) and Unlimited Scale (in Compaq's Booth, number 1005), Inc
will be exhibiting their products at SuperComputing 2001, November 10 - 16,
2001, in Denver Colorado.

About Unlimited Scale, INC

Unlimited Scale, Inc., founded in 2000, is developing the definitive
scalable version of the Linux operating system to support
performance-critical application workloads. The product, "Unlimited Linux,"
will enable customers to manage clusters of tens to thousands of server
nodes as a single unified system on which large, complex and dynamic
production workloads can be executed efficiently.  Company founders include
Jim Harrell, Chief Technology Officer, and Steve Oberlin, President & CEO,
who were the lead software and hardware architects respectively of the Cray
T3E, a parallel supercomputer system that is widely recognized as the most
efficient highly-scalable production computer ever built for scientific and
engineering applications. Combining the best of Linux with highly-scalable
system software architecture and design, Unlimited Scale is developing
Unlimited Linux to support the needs of the most demanding
performance-critical production workloads
About Etnus LLC

Etnus is the world's leading provider of debugging and analysis solutions
for complex code. The Etnus TotalView debugger provides software engineers
with the ability to visualize, control and correct applications running on
a wide variety of platforms and using one to thousands of processors. Etnus
products offer significant productivity gains in application development,
helping to eliminate the frustration, delays and headaches inherent in
analyzing multi-process, multi-thread, and network-distributed applications
containing many lines of code or advanced programming techniques such as
MPI, threads, and OpenMP.
Etnus products are used in the development of applications in industries
such as weather prediction, film special effects and animation, oil and gas
exploration, CAD/CAM software development, automotive, aerospace, finance
and telecommunications. Privately held, Etnus offers its expanding product
line through worldwide resellers and direct sales.
For more information contact Etnus LLC at 24 Prime Parkway, Natick, MA
01760; phone: 800-856-3766 (U.S.A.), 1-508-652-7700 (outside U.S.A.); fax:
508-652-7701; web: www.etnus.com; e-mail: info@etnus.com.

# # #

Direct Media inquiries to:
Mary Kay Bunde
Etnus	
508-875-7720	
mkay@etnus.com

Bill Minto
Unlimited Scale
(651) 554-0171
pwm@unlimitedscale.com

Mike Bernhardt
The Bernhardt Agency (for Etnus)
(503) 293-8480
michaelb@bernhardtagency.com




Isaac Lopez
Communication Specialist
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The Bernhardt Agency
Strategic Marketing & Communications
Direct Phone: 360-883-1665
Mobile Phone: 360-513-0755
isaac@bernhardtagency.com
http://www.bernhardtagency.com
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