GeoScience Software has provided this service
to assist you in receiving your softare quickly and easily. The downloads marked as free are
available to everyone. Other downloads require an access code. If you are interested in purchasing
our full package or upgrades, please contact us!
GS 5.1 Demo Version (FREE!)
Free, no obligation Demo of GS 5.1 for Windows (40.6 MB). Contains a complete database for one well, but will not allow import of any other data. All technical functions available for review. Updated November 30, 2007.
GS Help System file (Requires Access Code)
Latest GS Help System update - May 1 (12.9 MB in size).
GS PowerPoint Show (FREE!)
PowerPoint presentation on the primary technical capabilities in GS (updated November 39, 2007).
GS V5.0 Full Installation (Requires Access Code)
Complete Version 5.0 installation Package (20 MB), available only to current customers with prior clearance. Requires GS Dongle to operate. Updated October 27, 2005.
GS V5.0 Update Patch (Requires Access Code)
The new GS V5.0 upgrade for licensed users (October 6). This only contains the GS.EXE program file, and requires the prior installation procedure.
Note: do NOT install this Patch unless you first download and install the V5.0 FULL INSTALLATION! This only contains the GS.EXE program file, and requires the prior installation procedure.
GS V5.1 for Windows Status (FREE!)
A Brief Status Report on the latest additions to GS 5.1 for Windows (updated May 10). Intended for current customers to determine whether they should download the latest patch.
IMPORTANT; new capabilities to integrate log raster images into GS are under development!
If you are using V4.1/4.5/5.0, then contact us for the V5.1 installation procedure.
GS V5.1 Full Installation (Requires Access Code)
Complete Version 5.1 installation Package (40.1 MB), available only to current customers with prior clearance. Requires GS Dongle to operate. Updated December 5, 2007.
GS V5.1 Update Patch (Requires Access Code)
The GS V5.1 upgrade for licensed users (updated May 5 - important new revisions since October 1!). This only contains the GS.EXE program file, and requires the prior installation procedure.
Note: do NOT install this Patch unless you first download and install the V5.1 FULL INSTALLATION dated later than December 6, 2006! This only contains the GS.EXE program file, and requires the prior installation procedure.
Hardware Key Driver (Requires Access Code)
Driver for the Sentinel Pro and SuperPro hardware keys
