Visualize Systems of Chaos, Motion, and Electrical Phenomena with Dynamic
Analyzer 

Physics Academic Software Releases DYNAMIC ANALYZER

March 31, 1993--DYNAMIC ANALYZER is a multiple-window, computational
software tool that enables students to study physical systems such as one-
and two- dimensional motion, orbital and harmonic motion, and electrical
phenomena. These realistic studies include frictional forces and nonlinear
effects. In addition, variable potential, driven pendulum, and nonlinear
oscillator simulations provide an introduction to chaotic systems.

Developed by Roger F. Sipson, Moorhead State University, DYNAMIC ANALYZER
provides users with scenarios corresponding to the systems being analyzed.
Results can be displayed in graphs, animations, and numerical tables using
up to four active windows. The graphical output offers a very different
view of common system behavior from the algebraic approach used in solving
most textbook problems. And because the user is not required to have a
high level of mathematical sophistication since the programs does all the
calculations, even advanced topics like coupled oscillation can be
included in introductory physics courses.

The scenario files associated with the physical systems were developed
using DYNAMIC ANALYZER. "Although instructors and students can create
their own scenario files," says Sipson, "those included with this program
provide a rich variety of exercises and projects. They can even be
modified to suit particular preferences and needs." You begin an
investigation by reading in a scenario files, which determines what system
is modeled and which variables are presented. You can easily change system
parameters, adjust the initial position and velocity, and calculate one,
two, or more concurrent runs.

Reviewers comment favorably on DYNAMIC ANALYZER's versatility. "DYNAMIC
ANALYZER has excellent potential for use in a wide range of courses," says
Jay P. Kopp, Loras College. "Fast animations and ease at changing
scenarios make this package useful for demonstrations and assignments,"
says Bob Beichner, North Carolina State University.

DYNAMIC ANALYZER can be used in conjunction with lectures and a textbook.
Four user levels make it suitable for introductory through upper-level
physics courses, and several of the systems make it valuable for
intermediate mechanics and electromagnetism courses as well.

DYNAMIC ANALYZER is published and distributed by Physics Academic Software,
which is a project of the American Institute of Physics in cooperation
with the American Physical Society and the American Association of Physics
Teachers, as part of a continuing series of educational software from
PAS.

DYNAMIC ANALYZER operates on IBM PC, XT, AT, and PS/2 personal computers
with at least 512K of RAM memory (640K recommended), DOS 3.2 or higher,
and Hercules, CGA, MCGA, EGA, or VGA color graphics. A math coprocessor
and graphics-capable printer are highly recommended.

DYNAMIC ANALYZER may be purchased from Physics Academic Software for $74.95
plus $3.50 shipping and handling for the first package ($7.50 foreign) and
$.75 for each additional package. Lab Packs, which include ten copies of
the software and one User's Manual, are available for $224.95.

For a limited time, you can purchase the entire PAS collection, with or
without Lab Packs, and save up to 33% off the regular price. Physics
Academic Software offers a no-risk guarantee by providing a full refund
for packages returned within 30 days.

PAS also offers a Standing Order Plan, which brings the latest in
innovative physics courseware to your door, along with exceptional
savings. When you join the Standing Order Plan, you will automatically
receive each new PAS program, with or without Lab Packs, and save up to
33% off the list price.

Orders and requests for a free catalog of all Physics Academic Software
titles should be directed to The Academic Software Library, Campus Box
8202, North Carolina State University, Raleigh, NC 27695-8202. By
telephone, call (800) 955-TASL or (919) 515-7447; FAX (919) 515-2682.

  +---------------------------------------------------------------+
  |   From the America Online - New Product Information Services  |
  +===============================================================+
  | This information was processed from data provided by the      |
  | above mentioned company. For additional details, contact the  |
  | company at the address or telephone number indicated above.   |
  |    All submissions for this service should be addressed to    |
  |   BAKER ENTERPRISES, 20 Ferro Drive, Sewell, NJ 08080 U.S.A.  |
  +---------------------------------------------------------------+
