Available Software and Services

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Software Packages

QR Streams Demo (free package)
Quasi-Random Numbers in Mathematica
Free demonstration package with extensive documentation
Download file: 480kB, Disk space: 1.4MB (approx.)

order now This item is free
for evaluation purposes.

QR Streams
Quasi-Random Numbers in Mathematica
Includes an advanced streams interface and an object-oriented design. This package is written entirely in Mathematica and runs on any computer on which the required version of Mathematica has been installed.
Download file: 800-1000kB, Disk space: 2.4MB (approx.)

order now Professional: USD 300
Educational USD 100

QR Streams MathLink
Quasi-Random Numbers in Mathematica at the speed of C++
An add-on to QR Streams for the seamless integration of fast Niederreiter quasi-random number generation.

The MathLink product is available for the following platforms:

  • Windows: Windows 95, 98 or NT, Pentium processor or compatible
  • Unix: Solaris 2 (tested with 2.5.1), IBM AIX 4.2.x (tested with 4.2.0), SGI Irix 6.3
  • Linux ELF i386 (tested with RedHat 4.2, libc5)

QR Streams MathLink requires QR Streams and must be installed in the same directory where QR Streams is installed.
Download file: 250-900kB, Disk space: 0.7-2MB

order now Windows and Linux: USD 300
Unix USD 400

Please refer to the license agreement for the terms under which we license QR Streams.

All products in the QR Streams series are Mathematica Add-On Packages and require Mathematica 3.0 or later.

Service Contracts

Fees listed are per year and license.
Basic Service
Our standard free Basic Service is included with every paid license and includes:
  • Installation support through our WWW-based interface
  • Access to mailing lists
  • Access to our support knowledge base
  • Free updates within 3 months of purchase

Regular Service
Additional services included in Regular Service:
  • Technical support through our email/WWW-based interface, 3 days reaction time
  • A discount of 50% on updates for all new versions

order now QR Streams: USD 90
QR Streams MathLink: USD 120

Premier Service
Premier Service includes additionally:
  • Technical support through email, 1 day reaction time
  • Free updates for all new versions
  • A discount of 50% on license transfers

order now QR Streams: USD 200
QR Streams MathLink: USD 200

Please refer to the support contract for a detailed listing of the terms and conditions for service contracts.

License Transfer

Transfer of a single license from one machine to another within the same organization, in case the currently licensed machine is no longer in use.

License transfer for QR Streams: USD 100
License transfer for QR Streams MathLink: USD 100

© 1998 MathConsult Dr. R. Mäder
http://www.mathdirect.com/products/qrn/versions.html
Last update: 29.01.2000