SynTAC for Windows is a Synergy Systems, LLC software product for test and evaluation of Motorola and i-Lotus ONCORE™ GPS products using Windows™ NT, 2000, XP and Windows7. SynTAC automatically recognizes and initializes new 12 channel versions of iLotus M12M Oncore GPS receivers produced since 2006 and legacy 6, 8 and 12 channel Motorola GPS receivers dating from 1992 to 2005.

To install SynTAC, Download the installation file SyntacS.exe by clicking the icon below then execute the file on your computer. The download software is for valuation purposes and expires after 30 days. SyntacS.exe will also automatically upgrade registered copies of previous releases to the latest version.

Latest SynTac Software Version 2.7.22, Revised February 19, 2017

SynTAC Manual:

Latest SynTac Manual Version.

Download the latest SynTAC Manual ( 349 KB) viewable in Adobe Acrobat.

Note on Updates:
The SynTAC Software Package is updated periodically to add or revise features. We recommend visiting this site occasionally to download the latest version.

Purchasing Instructions for SynTAC Software:
To register/purchase SynTAC Software, e-mail or fax your Visa, Mastercard, or Discovercard credit card number with expiration date and full name on card authorizing an expenditure of $59.00 in U.S. funds.