"This joint development effort to create interoperability between SYSTAT
and the licensed StatXact components adds yet another milestone for Systat.

About Systat Software, Inc.

About Cytel Software Corporation
Cytel Software Corporation has a 18-year track record as the premier
provider of software and services for the design and analysis of clinical
trials . Cytel's East(R) software is used by every division of the FDA and
by hundreds of biostatisticians and clinicians in industry and academia to
design, simulate and monitor group sequential and adaptive flexible clinical
trials. Forward-looking statements include, but are not
limited to, the Company 's growth strategy, future milestones and projected
operations.com

aeroTelesis Receives Confirmation on USM Prototype Hardware for Breakthrough Next-Generation Wireless Technology

USM is a technology that significantly increases
spectral efficiency in wireless applications and provides for
high-speed and high-capacity networks at substantially lower cost
relative to existing wireless technologies. For more information on aeroTelesis Inc.

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"We are very excited about this alliance with Systat Software. This partnership will broaden our
customer base and bring the benefit of this computing power to the greater
scientific community," said Xiao-Wei Zhu, Vice President of Cytel Software
Corporation. The Company refers interested parties to its most recent Annual
Report on form 10KSB and its other SEC filings for a description of additional
uncertainties and the factors that may affect forward-looking statements."
"We are seeing an explosion in wireless design activity across our
customer base.
Founded in 2000, AccelChip is located in Milpitas, California, and has
design centers in Portland, Oregon, and Carlsbad, California.

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We look forward to working with
Cytel software and developing newer and better products to address the needs
of the scientific and engineering community," added Mueed Khader, Director,
Systat Software, Inc.cytel.
The FPGA hardware demonstration replicated and confirmed the efficiency of
the USM MATLAB simulation which had been previously completed and demonstrated
USM's ability to transmit data at rates of 5 megabits per second (Mbps)
through a narrow 50 kilohertz (Khz) channel. We're proud to have
contributed to the success of this significant step forward in wireless
communications. We applaud the combined
efforts and results achieved by Photron and AccelChip.

Headquartered in Los Angeles, aeroTelesis is a technology-driven
communications company dedicated to providing next generation
communication services and offering its customers a more efficient,
cost-effective delivery of voice, data and video services on a global
basis .

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The
integrated module will be marketed under the SYSTAT brand and distributed by
Systat in 2006 . These innovative software combinations, coupled with
powerful FPGA development hardware and software , allowed the respective
engineering teams to reduce the hardware development time to one-third the
time of a traditional approach.
Larry Garcia, Senior Technical and Operational Advisor for aeroTelesis,
stated, "The transition from MATLAB simulations to FPGA devices is a
monumental milestone and unequivocally brings us ever closer to the launch of
a breakthrough technology that will become a new standard for wireless
communications.
Headquartered in Los Angeles, aeroTelesis is a technology-driven
communications company dedicated to providing a portfolio of next generation
communication services and offering its customers a more efficient,
cost-effective delivery of voice, data and video services on a global basis.aeroTelesis. This increase in capacity
will enable applications like real-time video and other
next-generation wireless services.
Larry Garcia, Technical and Operational Advisor, for aeroTelesis
stated: "Our exclusive access to a dynamic wireless technology that
produces T3 data rates is definitely the beginning of a new era in
communications.

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Systat will license components of Cytel's award-winning StatXact software
to create a new module for SYSTAT specializing in exact statistical tests. It is also a vital component for
implementing the USM technology into hardware systems.
AccelChip Inc.com. For more information on Photron
Technologies Ltd.com.

mcmc steller

com.com. LOS ANGELES, aeroTelesis(TM), Inc.com

Photron Technologies Inc.
USM significantly increases spectral efficiency in wireless
applications and provides for high-speed and high-capacity networks at
substantially lower cost relative to existing wireless technologies .

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, headquartered in Point Richmond, California, is a
leading developer and supplier of award-winning scientific software and
services to the world's top companies, research centers and universities .
The family of Systat products include SYSTAT, a comprehensive statistical
analysis package , SigmaPlot(R), technical graphing and presentation software,
SigmaStat(R), step-by-step guided statistical analysis, PeakFit, automated
peak separation + analysis software, SigmaScan(R), powerful image analysis
software, TableCurve 2D(R) and TableCurve 3D(R), automated curve and surface
fitting software .

About aeroTelesis, Inc.

Business Editors/Telecommunications Writers

LOS ANGELES ----

Next Generation Ultra Spectral Modulation Technique Achieves 2X T3
Data Rate Potential for Wireless Devices

aeroTelesis Inc.
Successful end-to-end MATLAB(R) simulations demonstrating USM's
ability to transmit data at 5Mbps (megabits per second) through narrow
channels of 50KHz has established the feasibility of the core
technology. is the industry's only provider of MATLAB-based
algorithmic synthesis solutions, including DSP intellectual property
(IP), for embedded DSP design. All other trade names
referenced are the service marks, trademarks, or registered trademarks
of their respective companies.

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Systat Software and Cytel Software Form Strategic Alliance

For more information, visit http://www.
Dawn Smith
310-235-1727
ir@aerotelesis .
971-204-0150 X240
jayne. This accomplishment could
not have been achieved without the use of AccelChip(R) DSP Synthesis
and AccelWare(R) DSP cores, which were used to accelerate the
development. The USM prototype hardware will use FPGAs to demonstrate
USM's ability to transmit data at 5Mbps (megabits per second) through
narrow channels of 50KHz. USM is the most exciting approach we have seen to date,
and we are pleased to partner with Photron and aeroTelesis in getting
USM into hardware," said Vin Ratford, President + CEO, AccelChip.

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aeroTelesis Confirms Hardware Implementation for Breakthrough USM Technology

Forward-looking statements are based on information presently available to
senior management, and the Company has not assumed any duty to update its
forward -looking statements.

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(OTC Bulletin Board: AOTL), an emerging communications company dedicated to
providing a portfolio of next generation wireless broadband services,
confirmed today the successful hardware implementation of a unique digital
filter design into FPGAs (Field Programmable Gate Arrays) for the breakthrough
Ultra Spectral Modulation (USM)(TM) technology. The completion of the patented filter is a major step towards the
commercialization of USM which will enable wireless data transmission rates to
reach 100 bps/Hz through USM's efficiency.

Contacts:

aeroTelesis , Inc. The Company's core technology platform is an
exclusively licensed modulation technique known as Ultra Spectral
Modulation(TM)(USM).aerotelesis. AccelChip's proven solution integrates
the domain-specific DSP design environment (MATLAB) with
industry-standard hardware design flows from Aldec, Altera, Cadence,
Mentor Graphics, Synplicity, Synopsys, The MathWorks, and Xilinx.accelchip .

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For more information on aeroTelesis Inc.
AccelChip's Web address is www.

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StatXact is a package for exact non-parametric statistical inference on
continuous or categorical data.

Contact:
Sean McIntosh
Director of Marketing
Cytel Software Corporation
1-617 -661-2011
sean@cytel. and AccelChip Inc. The final phase of design
work will retarget the FPGA into an ASIC (Application Specific Integrated
Circuit) chipset. and Photron Technologies Ltd . USM is designed to avoid
bottlenecks by providing data transmission channels with higher
quality and throughput rates than those of conventional modulation
techniques.

AccelChip Inc.

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's AccelChip (R) DSP Synthesis and AccelWare(R) DSP
IP Core Generators. "Our
products can improve design productivity up to 20x by shortening the time
between algorithm development and silicon implementation.com.sg

About AccelChip Inc.

About aeroTelesis Inc.sg

About AccelChip Inc. AccelChip , AccelWare, and AccelView are
registered trademarks of AccelChip Inc.

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Cytel Software's Pharma Division provides software, training and
consulting to clinical trial sponsors seeking to run their trials more
efficiently.
The key to achieving the FPGA implementation solution in a short period of
time was an extraordinary and revolutionary combination of software and
hardware expertise . The Company's core technology platform is an exclusively
licensed modulation technique known as Ultra Spectral Modulation (USM)(TM).photron. The company develops and markets design tools, integrated
verification flows, and parametric IP toolkits that combine to automate the
development and implementation of DSP algorithms in FPGAs and ASICs.com. The Company's targeted application markets include Voice over
Internet Protocol (VoIP), fixed and mobile wireless broadband, and
satellite communications.photron .

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Cytel's
StatXact software was first developed in 1989, it has since evolved to become
the most comprehensive software package for conducting exact statistical tests
with over 10,000 customers worldwide. This core technology platform is designed to avoid
bottlenecks by providing data transmission channels with higher quality and
throughput rates than those of conventional modulation techniques . Photron's Web
address is http://www. is the industry's only provider of MATLAB-based algorithmic
synthesis solutions, including DSP intellectual property (IP), for embedded
DSP design., Los Angeles
USM Info - 310-235-1064
usminfo@photron.sg

Jayne Scheckla
AccelChip , Inc. The extraordinary results of the upcoming
demonstration will redefine the future of ultra high speed services
with substantially increased efficiency.

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SYSTAT is a high value , integrated desktop statistics and graphics
software package for Scientists, Researchers and Statisticians , enabling
customers to analyze their data, make meaningful discoveries, and present
their results very efficiently. StatXact
provides at least one solution for every important nonparametric statistical
problem involving binary, categorical or continuous data. The
company also has offices in the United Kingdom, Germany and India and is
enhanced by a network of resellers and distributors in more than 30 countries
worldwide. Technical representatives of
the Company witnessed a hardware demonstration , performed by Photron
Technologies Ltd."
"With the growing importance in getting products to market faster,
anything a company can do to decrease its design time will have an impact on
the bottom line," said Vin Ratford, President and CEO, AccelChip Inc. Founded in 2000, AccelChip is located in Milpitas, California, and
has design centers in Portland, Oregon, and Carlsbad, California.

Forward Looking Statements
This press release contains forward-looking statements made in reliance
upon the safe harbor provisions of the Private Securities Litigation Reform
Act of 1995, as amended. today announced
they have started development on prototype hardware for Photron 's
Ultra Spectral Modulation(USM)(TM) technology.

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About Photron Technologies Ltd.

hossein qian

("Systat "), a leading provider of specialized scientific
software products and services, today announced a strategic partnership with
Cytel Software Corporation ("Cytel"), a leading provider of statistical
software and services for optimized clinical trial design and analysis.com

The design flow was comprised of MATLAB(R) simulation
software and AccelChip Inc. USM
is designed to avoid bottlenecks by providing data transmission channels with
higher quality and throughput rates than those of conventional modulation
techniques., please visit
http://www.com.

Headquartered in Singapore and with regional offices in Los
Angeles CA, Photron Technologies is a leading-edge wireless technology
company specializing in the design, development and integration of
next generation wireless transmission methods + techniques, as well as
other wireless systems + devices; and is the developer and
manufacturer of a proprietary ultra narrowband technology called Ultra
Spectral Modulation(TM)(USM).

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The company develops and markets design
tools, integrated verification flows , and parametric IP toolkits that
combine to automate the development and implementation of DSP
algorithms in FPGAs and ASICs.

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, Systat
Software, Inc.
The Company's targeted application markets include Voice over Internet
Protocol (VoIP), fixed and mobile wireless broadband, and satellite
communications .
This core technology platform is designed to avoid bottlenecks by
providing data transmission channels with higher quality and
throughput rates than those of conventional modulation techniques .

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More than 10,000 customers also use Cytel's award-winning StatXact and
LogXact(R) software for exact statistical inference.
Photron Technologies is a leading-edge wireless technology company
specializing in the design, development and integration of next generation
wireless transmission methods + techniques , as well as other wireless systems
+ devices; and is the developer and manufacturer of a proprietary ultra
narrowband technology called Ultra Spectral Modulation (USM). Developed by Photron and licensed exclusively to
aeroTelesis, USM redefines the next generation of wireless
communications by providing wireless data transmission at rates of
100bps/Hz (bits per second)., please visit www.

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It covers every mainstream non-parametric
procedure, using a user-friendly GUI interface under Windows.
AccelChip 's proven solution integrates the domain-specific DSP design
environment (MATLAB) with industry-standard hardware design flows from Aldec,
Altera, Cadence, Mentor Graphics, Synplicity, Synopsys, The MathWorks , and
Xilinx.scheckla@accelchip., please visit
www.com

About Photron Technologies Ltd.

zhan scarrott

To Undertake Joint Development Efforts to Create
Interoperability Between Systat(R) and StatXact(R)

CAMBRIDGE, Mass.systat. Forward-looking statements are inherently subject to
uncertainties and other factors, which could cause actual results to differ
materially from the forward-looking statements. These factors and
uncertainties include: the Company's ability to develop and commercialize its
USM(TM) technology, expand its operations to meet anticipated demand; the
ability of the company's technology to achieve anticipated benefits for its
customers; ability to secure operating licenses in host countries; anticipated
growth of the Company's target markets; unanticipated delays in manufacturing
or shipments to customers, and its ability to achieve anticipated sales and
profits. Current technologies produce rates of
only 4 bps/Hz or less.
The successful simulations were the foundation for the all
important milestone of completing the critical hardware architecture
necessary for the prototype hardware design. Their
expediency in completing a hardware architecture that will ultimately
result in producing a USM ASIC will prove to be extremely beneficial
for aeroTelesis and the technology marketplace in general.com
Photron is a registered trademark and USM is a trademark of
Photron Technologies Ltd.

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We
have enhanced SYSTAT's architecture to integrate best of breed features of
other products to address newer segments. With over 65,000 users globally, SYSTAT has
become a global success.
Systat Software, Inc. Cytel Software is a
privately owned company, headquartered in Cambridge, Massachusetts, and with
software development operations in Pune, India. For more information visit
http://www.
USM is a technology that significantly increases spectral efficiency in
wireless applications and provides for high-speed and high-capacity networks
at substantially lower cost relative to existing wireless technologies. AccelChip's
Web address is http://www. Providing such phenomenal rates in a wireless platform
with USM allows aeroTelesis to remain at the forefront of
next-generation wireless technology services.

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, and RICHMOND, Calif ., of the digital filter operating in FPGA
devices. The success of the FPGA
development now brings the reality of USM and potential for T3 data rates to
the wireless industry one-step closer to market ."
USM is a unique technology that significantly increases spectral
efficiency in wireless applications and provides for high-speed and
high-capacity networks at substantially lower cost relative to existing
wireless technologies.accelchip. The prototype hardware
will be implemented in Field -Programmable Gate Arrays (FPGAs), with an
Application-Specific Integrated Circuit (ASIC) design to follow later
in the year.