View source for LabVIEW Technical Resource/FAQ

The LTR domain name has expired and does not reference any LTR related information. The text below is from the README.TXT file included with each of the LTR Packs and is provided here as a reference to the licensing terms when LTR was actively available:

----

== LTR LICENSING, FREQUENTLY ASKED QUESTIONS ==

=== FAQ - Can I modify the VIs on the LTR CD for use in my LabVIEW application? ===

Yes. Our license states that as an LTR subscriber:

1. You are granted the permission to use or alter the LTR VIs in any manner you see fit, including the making of derivatives. 
2. If you publish any derivative of any specific item of Technical Content included in this LTR Software, you must include any notice of copyright of the original LTR Author and of LTR Publishing, Inc.  This is not a restriction, just a request to acknowledge the source of information. Basically this means you may not delete the LTR references contained in the Documentation area of the VI Properties.
3. This permission does not extend to wholesale copying or wholesale modification of the Technical Content in its entirety or large portions thereof. This means you may not take most or all of our products and resell them under another name, e.g. the LabVIEW Technical Report. 

===FAQ - If I use LTR VIs in my LabVIEW application, can I distribute the VIs in a commercial application?===
LTR licensing policies have always permitted commercial distribution of LabVIEW applications that include original or modified LTR VIs, as long as the LTR references are included. We request in the LTR masthead (found on page 2 of each issue) that you notify LTR of commercial distribution as a courtesy to the contributing authors. 

===FAQ - Can I share LTR articles and disk material directly with my colleagues?===
As with most purchased software, you may not burn multiple copies of the LTR CDs to distribute to others. A single user subscriber should not make photocopies or PDFs of LTR articles to distribute to others. Please refer interested colleagues to our website at ltrpub.com to view free sample issues and obtain order information. Group subscription discounts are also available to order online.

===FAQ - Can I allow access to the LTR articles and VIs on my company server?===

You are permitted to add LTR VIs that you have modified to your company code repository for use by others. You also can share your LabVIEW applications that include LTR VIs. Remember to keep the LTR references in the VI Properties.

However, you should not put LTR products, such as the searchable Library of Back Issues CD on your server for company-wide reference without purchasing the correct number of licenses. Multiple user licensing information is available at ltrpub.com/cd for the Library of Back Issues CD. 

===FAQ - I’d like to submit articles and VIs to LTR for publication. Do I retain the original copyright? ===

Yes, authors retain the copyright to their original work. LTR typically adds its own editorial content to both articles and disk material, and exercises editorial selection and control in creating compilations of various authors’ works into its publications. Consequently, LTR maintains copyright ownership and protection of its derivative and compilation works, while the authors retain the original copyright to their work. Authors sign a permission to publish agreement granting use of the material by subscribers under the LTR licensing agreement.

===FAQ - Does the single-user license in the LTR license mean that I can use my LTR Products on more than one computer? === 

Yes. When an individual purchases an LTR product with a single-user license, permission is granted to use the LTR products on all computers used by that single individual.
------------------------------------------------

== LICENSE AGREEMENT ==

This License Agreement sets forth the terms and conditions for licensing of the LTR Publishing, Inc. (“LTR”) computer program and documentation with which this License Agreement is included and any updates or maintenance releases thereto (the “LTR Software”).  Installing and using the LTR Software indicates that you have read and understand this License Agreement and accept its terms and conditions.  If you do not agree to all of the terms of this License Agreement, return this product for a full refund.

=== Overview ===
The purpose of this overview is to explain the licensing policies and procedures of LTR Publishing, Inc. contained in this License Agreement.  LTR publishes technical articles and publishes source code and VIs ("Technical Content") in compilations and in stand_alone formats.  LTR's articles and Technical Content are authored either directly by LTR or by a wide variety of individuals who submit their work to LTR for publication and use but retain the original copyright to their work ("LTR Authors").  In publishing the works of other authors, LTR typically adds its own editorial content to both articles and Technical Content, and exercises editorial selection and control in creating compilations of various authors' works into its publications.  Consequently, LTR maintains copyright ownership and protection of its derivative and compilation works.

The goal of this License Agreement is to protect LTR's interest in compilations of articles and Technical Content while permitting purchasers of the LTR Software to make use of the information contained in the articles and Technical Content.  As a result, LTR prohibits anyone from copying in whole or part individual articles, compilations of articles, and compilations of source code, but permits end_user licensees to copy and use individual Technical Content and to make emergency backups of LTR products. 

===License Grant and Restrictions===
Single User Version.  If you purchased a full, single_user version of the LTR Software, you are granted a limited non_exclusive license to use a copy of the enclosed LTR Software on the computer(s) used by a single individual.  You may make one (1) backup copy of the LTR Software for your own use.

Multi User Version.  If you purchased the multi_user version of the LTR Software, you are granted a limited non_exclusive license to: (i) use copies of the enclosed LTR Software on up to five (5) computer(s) used by up to a total of five (5) individuals (who are your owners, employees or contractors) on all such computers; and (ii) place a copy of your company's LTR Software data file on a network for use by up to five (5) individuals (who are your owners, employees or contractors).  Additional user licensing packs are available for purchase from LTR Publishing, Inc.

Specific Items of Technical Content.   If you purchased any version of the LTR Software, you are granted the permission to use or alter specific items of Technical Content in any manner you see fit, including the making of derivatives.  This permission does not extend to wholesale copying or wholesale modification of the Technical Content in its entirety or large portions thereof.   If you publish any derivative of any specific item of Technical Content included in this LTR Software, you must include a notice of copyright of the original LTR Author and of LTR Publishing, Inc.

General.  The LTR Software is protected by the copyright laws of the United States of America and by international treaties.  LTR Publishing, Inc. retains all right, title and interest in the LTR Software.  Except for the Technical Content, you may not decompile, reverse engineer, disassemble, or otherwise reduce the LTR Software to human_perceivable form or disable any functionality which limits the use of the LTR Software.  You may not translate, rent or sublicense (including offering the LTR Software to third parties on an applications service provider or time_sharing basis), assign, loan, resell for profit, or distribute the LTR Software, disk(s), or related materials.  Except for the Technical Content, you may not create derivative works based upon the LTR Software or any part thereof.  You may not network the LTR Software, except to the extent you have purchased license(s) for the multi_user version as referenced above.

===Limited Warranty===
If you are not 100% satisfied with this LTR Software, LTR Publishing, Inc.’s entire liability and your exclusive remedy shall be return of the LTR Software within ninety (90) days of purchase for a full refund   If the media on which the LTR Software is published is defective,  you may obtain replacement disks within ninety (90) days from date of purchase.  To receive a refund or replacement, you must return the LTR Software to us or to an authorized Dealer or Distributor with a copy of your receipt.

===Disclaimer of Warranties===
EXCEPT AS PROVIDED ABOVE, THIS SOFTWARE AND ANY CONTENT ACCESSIBLE THROUGH THE SOFTWARE ARE PROVIDED "AS_IS," AND TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, LTR DISCLAIMS ALL OTHER REPRESENTATIONS AND WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, DISKS, RELATED MATERIALS AND ANY SUCH CONTENT, INCLUDING THEIR FITNESS FOR A PARTICULAR PURPOSE, THEIR QUALITY, THEIR SECURITY, THEIR MERCHANTABILITY, OR THEIR NONINFRINGEMENT. LTR DOES NOT WARRANT THAT THE SOFTWARE OR ANY RELATED CONTENT IS FREE FROM BUGS, VIRUSES, ERRORS, OR OTHER PROGRAM LIMITATIONS.  SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES, SO THE ABOVE EXCLUSIONS MAY NOT APPLY TO YOU. IN THAT EVENT, ANY IMPLIED WARRANTIES ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM THE DATE OF PURCHASE OF THE SOFTWARE.  HOWEVER, SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.  THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY HAVE OTHER RIGHTS AS WELL, WHICH VARY FROM STATE TO STATE.

===Limitation of Liability and Damages===
THE ENTIRE LIABILITY OF LTR AND ITS REPRESENTATIVES (AS DEFINED BELOW) FOR ANY REASON SHALL BE LIMITED TO THE AMOUNT PAID BY THE CUSTOMER FOR THE SOFTWARE UNLESS OTHERWISE SEPARATELY AGREED. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, LTR AND ITS SUBSIDIARIES, AFFILIATES, LICENSORS, PARTICIPATING FINANCIAL INSTITUTIONS, LTR AUTHORS, THIRD_PARTY CONTENT PROVIDERS, DISTRIBUTORS, DEALERS OR SUPPLIERS ("REPRESENTATIVES") ARE NOT LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO: DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS OR INVESTMENT, OR THE LIKE), WHETHER BASED ON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF LTR OR ITS REPRESENTATIVES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, AND EVEN IF A REMEDY SET FORTH HEREIN IS FOUND TO HAVE FAILED OF ITS ESSENTIAL PURPOSE.  SOME STATES DO NOT ALLOW THE LIMITATION AND/OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.  THE LIMITATIONS OF DAMAGES SET FORTH ABOVE ARE FUNDAMENTAL ELEMENTS OF THE BASIS OF THE BARGAIN BETWEEN LTR AND YOU. LTR WOULD NOT BE ABLE TO HAVE PROVIDED THIS SOFTWARE WITHOUT SUCH LIMITATIONS.

===Transfers===
You may transfer all your rights to use the LTR Software to another person or legal entity provided you transfer this Agreement, the LTR Software, including all copies, update and prior versions to such person or entity and that you retain no copies, including copies stored on computer.

===General Provisions===
This Agreement sets forth LTR's and its Representatives' entire liability and your exclusive remedy with respect to the LTR Software. You acknowledge that this Agreement is a complete statement of the agreement between you and LTR with respect to the LTR Software, and that there are no other prior or contemporaneous understandings, promises, representations, or descriptions with respect to the LTR Software.  

This Agreement shall govern any content related to the LTR Software, unless such content are subject to a separate written agreement between you and LTR or its Representatives. However, the limitations of liability and disclaimer of warranties in this Agreement shall apply to LTR and its Representatives with respect to such content except to the extent provided otherwise in a separate written agreement approved by LTR between you and LTR or the applicable Representative(s).

This Agreement does not limit any rights that LTR may have under trade secret, copyright, patent, or other laws. The Representatives of LTR are not authorized to make modifications to this Agreement, or to make any additional representations, commitments, or warranties binding on LTR, other than in writing signed by an officer of LTR. Accordingly, such additional statements are not binding on LTR and you should not rely upon such statements. If any provision of this Agreement is invalid or unenforceable under applicable law, then it is, to that extent, deemed omitted and the remaining provisions will continue in full force and effect. The validity and performance of this Agreement shall be governed by Texas law (without reference to choice of law principles), except as to copyright and trademark matters, which are covered by federal laws. This Agreement is deemed entered into at Plano, Collin County, Texas, and shall be construed as to its fair meaning and not strictly for or against either party.  In the event of litigation between you and us concerning the LTR Software or Documentation, the venue of such litigation shall be in Collin County, Texas, and the prevailing party in the litigation will be entitled to recover attorney fees and expenses from the other party.

===Termination===
This Agreement may be terminated by LTR Publishing, Inc. immediately and without notice if you fail to comply with any term or condition of this Agreement.  It will also automatically terminate if you fail to comply with any term or condition of this license agreement.  Upon such termination, you must immediately return or destroy all complete and partial copies of the LTR Software, including all backup copies.  

===Amendments to License Agreement===
From time to time, LTR Publishing, Inc. may change the terms and conditions of this Agreement.  LTR Publishing, Inc. will notify you of any such change.  For the latest version of this Agreement, go to www.ltrpub.com/license, or such other site designated by LTR.  Your continued use of this LTR Software will indicate your agreement to the change.

===U.S. Government Restricted Rights===
This software is provided with restricted rights.  Use, duplication, or disclosure by the government is subject to restrictions set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer LTR Software clause at 48 CFR 252.227-7013, or in subparagraphs (a) through (d) of the Commercial Computer LTR Software Restricted Rights clause at 48 CFR 52.227-19, as applicable.  The contractor/manufacturer is LTR Publishing, Inc., 860 Avenue F, Suite 100, Plano, Texas 75074.

===Export Restrictions===
You acknowledge and agree that the LTR Software is subject to restrictions and controls imposed by the Export Administration Act and the Export Administration Regulations ("Export Laws").  You will not export or re-export the LTR Software to any country, person or entity subject to U.S. export restrictions, including (a) any country to which the U.S. has embargoed or restricted the export of goods or services, which currently include, but are not necessarily limited to Cuba, Iran, Iraq, Libya, North Korea, Sudan and Syria, or to any national of any such country, wherever located, who intends to transmit or transport the LTR Software back to such country; (b) to any person or entity who you know or have reason to know will utilize the LTR Software in the design, development or production of nuclear, chemical or biological weapons; or (c) to any person or entity who has been prohibited from participating in U.S. export transactions by any federal agency of the U.S. government. You warrant and represent that neither the U.S. Commerce Department, Bureau of Export Administration nor any other U.S. federal agency has suspended, revoked or denied your export privileges.

LabVIEW™ is a registered trademark of National Instruments Corporation, Austin, Texas.  Other parties’ trademarks or service marks are the property of their respective owners and should be treated as such.

Copyright (c) 2004 by LTR Publishing, Inc.  All rights reserved.