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End User License
Agreement (EULA) for SSI software products.
Rental licenses
Perpetual
single and concurrent user licenses (electronic installation
applications)
- A single user license permits 1 installation on 1 personal computer for 1
specific end user.
- An individual concurrent user license permits multiple installations on multiple personal
computers for 1 specific end user.
-
Multiple concurrent user licenses, which are
less in number than the number of end users, require third-party license management software
such as KeyServer to restrict the number of
concurrent end users to the number of concurrent user licenses.
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The number of concurrent users is equal
to the number of end users that access the software at
the same time.
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All single user and concurrent user licenses
are delivered electonically in the sense that the URL
for the installation application of the software product,
the installation and activation instructions, and PDF copies of the billing and
delivery invoices
are sent via email to the email address provided in the
End User Info window of the secure shopping cart application
on the same or the next business day.
- All single user and concurrent user licenses are perpetual
(permanent) and require no maintenance or renewal fees.
- All paid single user upgrade licenses are optional.
- All free single user license and concurrent user license
upgrades are optional, but are strongly recommended for
receiving technical support.
- SSI, Inc. offers volume discounts for single and concurrent
user licenses. For example, a 5% discount for 2 licenses,
a 6% discount for 3 licenses, a 7% discount for 4 licenses,
an 8% discount for 5 licenses, a 13% discount for 10 licenses,
a 20% discount for 20 licenses, a 23% discount for 30 licenses,
a 26% discount for 40 licenses, a 30% discount for 50 licenses,
a 35% discount for 100 licenses, and a 40% discount for
200 licenses.
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The perpetual licenses for the IRT software
products (BILOG-MG, IRTPRO, and PARSCALE 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.
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To order single and concurrent user licenses,
please click here.
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SOFTWARE PRODUCT
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New Single User License
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Single User License Upgrade
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Concurrent user license
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VERSION
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PRICE in US$
|
VERSION
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PRICE in US$
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PRICE in US$
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AUXAL
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3 for Windows
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500
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3
|
150
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750
|
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BILOG-MG
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3 for Windows
|
250
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3
|
150
|
375
|
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HLM
|
7 for Windows
|
495
|
7
|
195
|
742.50
|
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LISREL
|
9.1 for Windows
|
495
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9.1
|
195
|
742.50
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IRTPRO
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2.1 for Windows
|
495
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2.1
|
395
|
742.50
|
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PARSCALE
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4 for Windows
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250
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4
|
150
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375
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SuperMix
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1 for Windows
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425
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1
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-
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637.50
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Rental licenses (electronic
installation applications)
- A rental license permits 1 installation on 1 personal
computer for 1 specific end user.
-
Rental licenses are delivered electonically
in the sense that the URL for the installation application
of the rental edition, the installation and activation instructions,
and PDF copies of the billing and delivery invoices
are sent via email to the email address provided in
the End User Info window of the secure shopping cart
application on the same or the next business day.
-
The rental licenses for the IRT software
products (BILOG-MG, IRTPRO, and PARSCALE 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.
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The rental editions of SuperMix for
Windows are not available yet.
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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 created a new user account. To create a new user
account, please click here.
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SSI, Inc.reserves the right to change
these prices without notice.
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To order a rental license, please click
here.
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Program
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Version
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Price in US$
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6 Month Rental License
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12 Month Rental License
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HLM
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7
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75
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130
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LISREL
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9.1
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75
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130
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BILOG-MG
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3
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65
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110
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IRTPRO
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2.1
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75
|
130
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PARSCALE
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4
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65
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110
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