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QDSHandbook


Product Information
What is QDS™?
What's New in Version 4.0?
System Requirements
Free Trial Version
Navigation Arrow Archived Versions

Technical Support
Online QDS™ 4.0 Help System 
QDS 4.0 New Features (PDF|1.5MB)
FAQs
QDS™ Video Tutorials
Maintenance Upgrades
QDS Sample Files


Related Services
QDS™ Trainings
Questionnaire Development

Brochures Adobe PDF documents
QDS™ Fact Sheet (2MB)
QDS™ ACASI Case Study (84KB)
Custom Data Management Solutions (158KB)


For support or technical information, please contact:

QDS Support



For sales-related information,
please contact:


QDS Sales
NOVA Research Company
801 Roeder Road
Suite 700
Silver Spring, MD 20910
Phone: 301-986-1891
Fax: 301-986-4931





 

Archived QDS™ Versions


Information on archived versions of QDS can be found below:


Version 3.0:
  • Download QDS™ 3.0
  • Download QDS™ Version 3.0 free trial
  • What's new in QDS Version 3.0
  • QDS™ Version 3.0 Video Tutorials
  • Order form for QDS™ Version 3.0 Purchases (PDF, 183KB)
  • Online QDS™ 3.0 Help System
  • Sample files
  • Version 2.6.1:
  • Download QDS™ 2.6.1
  • Download QDS™ Version 2.6.1 free trial
  • What's new in QDS Version 2.6.1
  • QDS™ Version 2.6.1 Video Tutorials
  • Order form for QDS™ Version 2.6.1 Purchases (PDF, 99KB)
  • Online QDS™ 2.6.1 Help System
  • Sample files
  • Version 2.6:
  • Download QDS™ 2.6
  • Download QDS™ Version 2.6 free trial
  • What's new in QDS Version 2.6
  • Order form for QDS™ Version 2.6 Purchases (PDF, 44KB)
  • Version 2.5:
  • Download QDS™ 2.5
  • Download QDS™ Version 2.5 free trial (QDS_TRIAL25C.exe) 7.3MB
  • QDS 2.5 HTML Help System
  • What's new in QDS Version 2.5
  • Order form for QDS™ Version 2.5 Purchases (PDF, 69KB)
  • Version 2.4:
  • Download QDS™ 2.4
  • Download QDS™ Version 2.4 free trial (QDS_TRIAL24.exe) 5.31MB
  • What's new in QDS Version 2.4
  • QDS™ Version 2.4 Enhancements Table (PDF, 28KB)
  • Order form for QDS™ Version 2.4 Purchases (PDF, 69KB)
  • Version 2.1:
  • Download QDS™ 2.1
  • Download QDS™ Version 2.1 free trial (QDSTR21.EXE) 4.6MB
  • QDS™ Version 2.1 Enhancements
  • QDS™ Version 2.1 Manual (PDF, 2.4MB)

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