As the first software company to join the Intel Enterprise Server
Acceleration Alliance (ESAA), Stalker continues to strengthen its
partnership with Intel by supporting their latest technologies, such
as EM64T."
CommuniGate Pro offers a wide range of functionality from
groupware features to real-time communications such as secure IM,
VoIP, video conferencing, whiteboarding, desktop and application
sharing using Windows Messenger(R) software, or any other client based
on Session Initiation Protocol (SIP) via the built-in SIP server.

About Stalker Software

Founded in 1991, Stalker Software is based in Mill Valley,
California.stalker. Since the performance enhancements are implemented in Licensed
Internal Code, current Crypto Express2 features carried forward from z990
to System z9 can take advantage of increased SSL performance and the new
configuration capability .

z/VM is the new name for IBM's VM/ESA mainframe operating system.

snippets emulators

CommuniGate Pro Real-Time Communications Server for the Intel
Xeon, Intel EM64T, and the Intel IA64 server platforms will be fully
available in January 2005, with a choice of Windows, Linux, *BSD,
HPUX, and OpenVMS for the Intel OEM channel network.

mainframe listserv

Designed to help detect and deter intrusion, the System z9, working with
z/OS, IBM's flagship mainframe operating system, is a security-rich
computing system with these features:

-- Intrusion Detection Services in z/OS designed to defend against known
attacks and previously unidentified attacks, using a policy-based approach.

mvs marist

CommuniGate Pro is
installed in over a dozen Tier 1 providers around the world, serving
more than 1 million users each.

sds zseries

"Users require dependability ,
scalability and flexibility for high-end applications like mission
critical e-mail, instant messaging , and Voice Over IP. Visit the Stalker Software Web site at
http://www.

vmcms listserv

CommuniGate Pro is now optimized to work with operating
systems such as Windows and Linux for higher performance results using
the Intel compilers. "By
supporting Intel's EM64T, CommuniGate Pro can now take advantage of
the 64 -bit extensions and hyper-threading technologies of the Intel
platform, providing vast improvements and advantages for Stalker's
customers.

listserv marist

-- System z9, visit www.ibm.com/investor/viewpoint

Footnotes:

(1) The SSL rate was achieved with a System z9 with four processors and two
Crypto Express2 Cards (one feature, both configured as accelerators).
Details are available upon request .

vmcms sds

ibm.

(2) This will be a separately available product and is planned to be
generally available October 28, 2005

The following are either trademarks or registered trademarks of
International Business Machines Corporation in the United States or other
countries or both: IBM, the IBM e-business logo, zSeries, eServer, System
z9, z/VM, z/VSE, and z/TPF WebSphere, z/OS, IBM TotalStorage and WebSphere
.

ibm assembler

"Companies are looking to the new mainframe more
than ever to help manage some of the most complex corporate issues, such as
protecting the security of customer information and complying with federal
regulations.
-- Centralized management of encryption keys in z/OS which enable a
customer to implement consistent encryption security policies, providing
information for audit compliance, and helping manage encryption keys for
decades. The SSL rate
was achieved with a System z9 with four processors and two Crypto Express2
cards (one feature, both configured as accelerators ), z/OS V1R7 with
Cryptographic Support for z/OS V1R6/V1R7 Web deliverable, and ICSF FMID
HCR7730 .

ESA (Extended Storage Addressing) is a feature added to S/390 operating systems (MVS, VSE, VM) to allow addressing beyond the 16MB limit.

s390 addressing

----

Intel(R) and Stalker Software Partner to Ensure CommuniGate Pro
Users Receive High-Performance 64-Bit Extended Memory Technology

Stalker Software, the technology leader in email, collaboration,
and real-time communication solutions, today announced its flagship
product, CommuniGate Pro Real-Time Communications server, now supports
Intel's Extended Memory 64 Technology (EM64T).
-- A cryptography accelerator that can perform up to 6,000 SSL handshakes
per second, which may help to reduce the cost of processing encrypted
data. When
a System z9 with four CPs and both PCI-X adapters on a Crypto Express2
feature are configured as accelerators , the Crypto Express2 feature is
designed to perform up to 6,000 SSL handshakes per second.

vse centric

This
extension technology will enable customers to deploy 64-bit
applications with greater memory accessibility and performance. CommuniGate Pro
is a multi-threaded application, and customers will benefit running
the product on the Intel EM64T platform.com. Drawing on resources from across
IBM and key Business Partners, IBM offers a wide range of services,
solutions, financing and technologies that enable customers, large and
small, to take full advantage of the new era of e-business on demand.

ibm snippets

Customers can now run CommuniGate Pro in 64-bit mode on the
Intel platform from the OEM channel and Intel based platform vendors
worldwide.

s390 vm

This can help protect data and prevent
security breaches caused by lost tapes.

s390 mvs

(1)
-- In addition, IBM plans to make available a software product designed
to leverage the centralized key management capabilities in z/OS and the
System z9 encryption capabilities to enable customers to exchange data
tapes to partners and remote sites.

centric addressing

Business Editors/High-Tech Writers

MILL VALLEY, Calif.

"There's a groundswell of interest from businesses and governments around
what the new class of mainframes can do," said Erich Clementi, general
manager, IBM System z9. The z9 is the most sophisticated, secure transistors -- three for every person on the planet.

For more information about:

-- IBM Corporation, visit www .

emulators esa

The 64-bit extension
technology is for Intel's 32-bit Xeon processor-based platform.
For more information about Stalker Software, and its products,
please contact Ali Liptrot, vice president of sales and marketing, at
800-262-4722 or 415-383-7164; by fax at 415-383-7461; or e-mail at
ali@stalker . Linux is a registered trademark of Linus Torvalds.

listserv marist

All others are
trademarks or registered trademarks of their respective companies.

16mb emulators

More than 8,500 users worldwide, ranging from top-tier
global telcos and ISPs to educational institutions and corporations,
service over 58 million accounts with CommuniGate Pro.com

PRESS RELEASE IBM System z9 Mainframe Shipping to Global Customers on Schedule

These measurements are examples of the maximum
transactions per second achieved in a laboratory environment with no other
processing occurring and do not represent actual field measurements.

zseries ibm

s390 mainframe

This configuration will enable users to access more memory
than the current 4 gigabyte limitation of the standard 32 -bit Intel
processor.
CommuniGate Pro's Dynamic Cluster architecture supports enterprises,
and large-scale ISPs scaling to 15 million users.
IBM announced that its new System z9
mainframe -- the first of a new generation of mainframes designed to help
facilitate management security and systems resources across a corporate IT
network -- began shipping to customers around the world today , on schedule."
(Click here for details)for shipment to a customer.com.

emulators zseries

"
"Stalker Software is pleased to build on its solid partnership
with Intel by supporting their latest technologies," said Vladimir
Butenko, CEO of Stalker Software.

mainframe racf

Stalker Software's CommuniGate Pro Real-Time Communications Server Now Supports Intel EM64T

xephon listserv

(2)

About IBM

IBM is the world's largest information technology company, with 80 years of
leadership in helping businesses innovate.

woehr zseries

The company's core technology merges
security, reliability, scalability and a wide range of integrated
services, including voice and data, with ease of deployment and
administration.ibm.

zseries vm

"Intel and Stalker share the common goal of bringing performance,
scalability and value to our mutual customers," said Carol Barrett,
Intel Corporation's Director of Enterprise Platform Marketing. Stalker Software is the technology leader in email,
collaboration, and real-time communication solutions for more than 30
major computer platforms. Stalker
Software has over 850 members in its partner network worldwide. From a technical perspective, the mainframe's deep commitment
to Java, Linux, virtualization and SOA are driving adoption .com/systems/systemz9
-- IBM's mainframe strategy, see our article on
http://www.