Download the latest versions of Vector NTI Express Designer Software for Microsoft Windows PC and Mac OS X operating systems here.

Click the “Download” button to get started, then follow the on-screen instructions. This update will directly and seamlessly install alongside existing versions of Vector NTI Advance Software and will automatically recognize your existing local database. See the Installation and Licensing Guide for more information.

Following the download and installation, this software is fully functional for 30 days with a trial license key.

Step One

Mac OS X 

Download Vector NTI Express Designer for OS X  for single user computer

Download Vector NTI Express Designer for OS X for shared computer

Latest Version: V1.5.1  Release Date: August 22, 2017


Download Vector NTI Express Designer for Windows for single user computer

Download Vector NTI Express Designer for Windows for shared computer

Once the software has been downloaded and installed, click on the button below to receive your free trial license key. This key should be applied within the license manager of the Vector NTI Express Designer Software.

Step Two

Get my trial license key

System Requirements

Windows System Requirements

  • Windows 7 & 8 (32 bit or 64 bit)
  • Windows XP Pro SP3 (32 bit)
  • 1 GB RAM (preferably 2 GB RAM)
  • Intel Core 2 Duo 2.3 GHz processor

Mac OS X System Requirements

  • Lion 10.7, Mountain Lion 10.8.2, Snow Leopard 10.6.8, or Mavericks 10.9
  • 4GB RAM
  • Intel Core 2.6 GHz Processor


Migration Tools

Dynamic License Server

Dynamic License Server (DLS) is a software installed on-site and manages the distribution of the purchased number of dynamic licenses across purchased access seats on the network. Please note: DLS is NOT FREE software. You must purchase a license to install and use it.

For Research Use Only. Not for use in diagnostic procedures.