Scientific Software International (SSI) publishes statistical data analysis software: LISREL (structural equation model/SEM, survey generalized linear model/SGLIM), 
HLM (hierarchical linear modeling, multilevel model), SuperMix (mixed models, mixed-effects program, MIXREG, MIXOR, MIXNO and MIXPREG) and Item Response Theory/IRT (BILOG-MG, MULTILOG, PARSCALE)Scientific Software International (SSI) publishes statistical data analysis software: LISREL (structural equation model/SEM, survey generalized linear model/SGLIM), 

HLM (hierarchical linear modeling, multilevel model), SuperMix (mixed models, mixed-effects program, MIXREG, MIXOR, MIXNO and MIXPREG) and Item Response Theory/IRT (BILOG-MG, MULTILOG, PARSCALE)Scientific Software International (SSI) publishes statistical data analysis software: LISREL (structural equation model/SEM, survey generalized linear model/SGLIM), 

HLM (hierarchical linear modeling, multilevel model), SuperMix (mixed models, mixed-effects program, MIXREG, MIXOR, MIXNO and MIXPREG) and Item Response Theory/IRT (BILOG-MG, MULTILOG, PARSCALE)

Single user licenses

Rental licenses

Books

Complete price list for resellers

E  End user price list

SOFTWARE PRODUCTS Perpetual single user licenses - Installation CD-ROM (electronic installation applications are not available)

  • All single user licenses are perpetual and require no maintenance or renewal fees.
  • All paid single user license upgrades are optional.
  • All free single user license upgrades are optional, but strongly recommended for receiving technical support.
  • The owner of a single user license can install the software on more than one personal computer as long as the owner remains the only end user of the software.
  • An additional user license permits the single user license owner to install the software on one institution-owned computer for one other end user associated with the same department.
  • A lost installation CD-ROM for the current version of any software product can be replaced at a cost of 30 USD.
  • A lost installation CD-ROM for the earlier version of any software product can only be replaced by ordering a paid upgrade from the earlier version to the current version.
  • To order a single user license, please click here.

SOFTWARE PRODUCT

New

Upgrade

ADDITIONAL USER

VERSION

PRICE in US$

Lbs

VERSION

PRICE in US$

PRICE in US$

AUXAL

3 for Windows

500

0.5

3

150

100

BILOG-MG

3 for Windows

250

0.5

3

150

100

HLM

6 for Windows

425

0.5

6

180

100

LISREL

8.8 for Windows

495

0.5

Windows edition from before 8.7 to 8.8

180

120

Windows edition from 8.7 to 8.8

100

MULTILOG

7 for Windows

250

0.5

7

150

100

PARSCALE

4 for Windows

250

0.5

4

150

100

SuperMix

1 for Windows

425

0.5

1

-

100

TESTFACT

4 for Windows

250

0.5

4

150

100


Rental licenses (electronic installation applications)
  • The rental editions of the IRT software products (BILOG-MG, MULTILOG, PARSCALE, and TESTFACT for Windows) are restricted to academic research and instructional use only and the use for assessment purposes is specifically excluded. If the IRT software products are to be used for assessment work, see http://www.ssicentral.com/ordering/academic.html for more information on production licenses.
  • The rental editions of SuperMix for Windows are not available yet.
  • Rental licenses are delivered electonically in the sense that the URL for the installation application of the rental edition, the installation instructions, and a PDF copy of the invoice are sent by email to the email address provided in the shipping information section of the order.
  • SSI, Inc. offers a discount equivalent to the minimum of the amount paid up to the final rental period and the price of a new single user license for end users converting their existing rental licenses to perpetual single user licenses. Please contact Gerhard Mels (mels@ssicentral.com) regarding placing the corresponding order after you have registered as a customer of SSI, Inc. To register as a customer of SSI, Inc., please click here.
  • SSI, Inc.reserves the right to change these prices without notice.
  • To order a rental license, please click here.

Program

Version

Price in US$

6-Month Rental

12-Month Rental

HLM

6

70

120

LISREL

8

75

130

BILOG-MG

3

65

110

MULTILOG

7

65

110

PARSCALE

4

65

110

TESTFACT

4

65

110

 

BOOKS

 

Book

Author(s)

Year

ISBN

Price

Lbs

Special

L

I

S

R

E

L

Structural Equation Modeling: Present and Future

Cudeck, R., du Toit, S.H.C. & Sörbom, D. (Eds)

2001

978-0-89498-

049-7

$40.00

3

None

LISREL 8 User's Reference Guide

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

040-4

$35.00

2

$100.00 buy a set of the 4 LISREL manuals

PRELIS 2 User's Reference Guide: A Program for Multivariate Data Screening and Data Summarization; A Preprocessor for LISREL

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

041-1

$30.00

1.5

LISREL 8: Structural Equation Modeling with the SIMPLIS Command Language

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

033-6

$35.00

1.5

LISREL 8: New Statistical Features.(third printing with revisions)

Jöreskog, Karl G, Sörbom, Dag, Du Toit, Stephen & Du Toit, Mathilda

2001

978-0-89498-

051-0

$30.00

1.5

H

L

M

HLM 6: Hierarchical Linear and Nonlinear ModelingOut of print!

Raudenbush, Stephen W., Bryk, Anthony S., Cheong, Yuk Fai, & Congdon, Richard

2004

978-0-89498-

054-1

$35.00

1.5

$109.00 buy both HLM books

Hierarchical Linear Models. Applications and Data Analysis Methods

Raudenbush, Stephen W., & Bryk, Anthony S.

2002

978-0-7619-

1904-9

$85.00

2.5

I
R
T

IRT from SSI

Du Toit, M. (Ed.)

2003

978-0-89498-

053-4

$40.00

3.5

None

S
M
I X

SuperMix: Mixed Effects Models

Hedeker, Don, Gibbons, Robert, du Toit, Mathilda, & Cheng, Yan

2008

978-0-89498-

056-5

$35.00

2

None

O
T
H

AUXAL: Auxological Analysis of Longitudinal Measurements of Human StatureOut of print!

Bock, R. Darrell, du Toit, Stephen H.C., & Thissen, David

2003

978-0-89498-

043-5

$30.00

2

None

Please see the book list for detailed information about the books.

Notices

  • SSI, Inc. reserves the right to change these prices without notice.
  • SSI, Inc. conducts all business in US dollars. Foreign banks may charge fees for writing checks in US currency. To avoid delays with the order, please make sure that the amount of the check is correct before submitting the order.
  • Please note that the software products do not include printed user's guides (manuals). All books and manuals are sold separately.
    The IRT software products (BILOG-MG, MULTILOG, PARSCALE, and TESTFACT) include a PDF version of IRT from SSI (without Appendix A). SuperMix includes the SuperMix Manual in PDF format on the installation CD-ROM.
  • To order a book, please click here.
R  Reseller price list

IMPORTANT NOTICES

Existing Resellers

  • Since December 1, 2009, SSI, Inc. only accepts orders placed by using the new secure shopping cart application.
  • Please click here to register as a customer of SSI, Inc.
  • After registration, please send an email request to sales@ssicentral.com so that the company can be registered as an official reseller of SSI, Inc.
  • Orders can only be placed after the company is registered as an official reseller of SSI, Inc.

New Resellers from outside the United States

New Resellers from within the United States

  • Unfortunately, SSI, Inc. is not accepting any new domestic resellers at this time.

Drop Ship Policy

  • SSI, Inc. does not drop ship. All orders are shipped directly to resellers.

Ordering

  • SSI, Inc. does not sell BILOG-MG 3, MULTILOG 7, PARSCALE 4 and TESTACT 4 for Windows to resellers.
  • SSI, Inc. sells upgrades and additional user licenses for its other software products to resellers provided that the academic end user data (including university, department (not the IT department), city, and country) are sent to sales@ssicentral.com. Please note that each department within a university is required to have its own separate single user license. Please include the order confirmation number in the email message.
  • The reseller discount of 20% does not apply to additional users licenses and single user license upgrades.
  • To place an order, please click here..

Software

SOFTWARE PRODUCT

New

Upgrade

ADDITIONAL USER

VERSION

PRICE in US$

Lbs

VERSION

PRICE in US$

PRICE in US$

AUXAL

3 for Windows

400

0.5

3

150

100

HLM

6 for Windows

340

0.5

6

180

100

LISREL

8.8 for Windows

396

0.5

Windows edition from before 8.7 to 8.8

180

120

Windows edition from 8.7 to 8.8

100

SuperMix

1 for Windows

340

0.5

1

-

100

 

Books

 

Book

Author(s)

Year

ISBN

Price

Lbs

L

I

S

R

E

L

LISREL 8 User's Reference Guide

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

040-4

$28.00

2

PRELIS 2 User's Reference Guide: A Program for Multivariate Data Screening and Data Summarization; A Preprocessor for LISREL

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

041-1

$24.00

1.5

LISREL 8: Structural Equation Modeling with the SIMPLIS Command Language

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

033-6

$28.00

1.5

LISREL 8: New Statistical Features.(third printing with revisions)

Jöreskog, Karl G, Sörbom, Dag, Du Toit, Stephen & Du Toit, Mathilda

2001

978-0-89498-

051-0

$24.00

1.5

Special: Set of all four LISREL manuals above

$100.00

6

Structural Equation Modeling: Present and Future

Cudeck, R., du Toit, S.H.C. & Sörbom, D. (Eds)

2001

978-0-89498-

049-7

$32.00

3

H

L

M

HLM 6: Hierarchical Linear and Nonlinear ModelingOut of print!

Raudenbush, Stephen W., Bryk, Anthony S., Cheong, Yuk Fai, & Congdon, Richard

2004

978-0-89498-054-1

$28.00

1.5

Hierarchical Linear Models. Applications and Data Analysis Methods

Raudenbush, Stephen W., & Bryk, Anthony S.

2002

978-0-7619-

1904-9

$85.00

2.5

Special:  Set of two HLM books above

$109

4

I
R
T

IRT from SSI

Du Toit, M. (Ed.)

2003

978-0-89498-

053-4

$32.00

3.5

S
M
I    X

SuperMix: Mixed Effects Models

Don Hedeker, Robert Gibbons, Mathilda du Toit, & Yan Cheng

2008

978-0-89498-

056-5

$28.00

2

O
T
H

AUXAL: Auxological Analysis of Longitudinal Measurements of Human StatureOut of print!

Bock, R. Darrell, du Toit Stephen H.C., &  Thissen, David

2003

978-0-89498-

043-5

$24.00

2

Please see the book list for detailed information about the books.

Notices

  • SSI, Inc. reserves the right to change these prices without notice.
  • SSI, Inc. conducts all business in US dollars. Foreign banks may charge fees for writing checks in US currency. To avoid delays with the order, please make sure that the amount of the check is correct before submitting the order.
  • Please note that the software products do not include printed user's guides (manuals). All books and manuals are sold separately.
  • The IRT software products (BILOG-MG, MULTILOG, PARSCALE, and TESTFACT) include a PDF version of IRT from SSI (without Appendix A). SuperMix includes the SuperMix Manual in PDF format on the installation CD-ROM.

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