Alternate Downloads

Retired December 31, 2020: No further engineering support, technical support, or software bug fixes.

GeoStudio 2012, August 2015 Release - Version 8.15.6.13446 - Requires maintenance through August 2015 - Windows XP through Windows 8.1 
GeoStudio 2012, August 2015 Release

GeoStudio 2012, December 2014 Release - Version 8.14.3.13430 - Requires maintenance through December 2014 - Windows XP through Windows 8.1 
GeoStudio 2012, December 2014 Release

GeoStudio 2012, May 2014 Release - Version 8.13.4.13430 - Requires maintenance through May 2014 - Windows XP through Windows 8.1 
GeoStudio 2012, May 2014 Release

GeoStudio 2012, September 2013 Release - Version 8.12.4.11377 - Requires maintenance through September 2013 - Windows XP through Windows 8 
GeoStudio 2012, September 2013 Release

GeoStudio 2012, June 2013 Release - Version 8.11.1.7283 - Requires maintenance through June 2013 - Windows XP through Windows 8 
GeoStudio 2012, June 2013 Release

GeoStudio 2012, November 2012 Release - Version 8.0.10.6504 - Requires maintenance through November 2012 - Windows XP through Windows 8 
GeoStudio 2012, November 2012 Release

GeoStudio 2012, November 2012 Release - Version 8.0.9.6484 - Requires maintenance through November 2012 - Windows XP through Windows 8 
GeoStudio 2012, November 2012 Release

GeoStudio 2012, October 2012 Release - Version 8.0.8.6368 - Requires maintenance through October 2012 - Windows XP through Windows 8 
GeoStudio 2012, October 2012 Release

GeoStudio 2012, July 2012 Release - Version 8.0.7.6129 - Requires maintenance through July 2012 Release - Windows XP through Windows 7 
GeoStudio 2012, July 2012 Release

Installs on Windows 2000 through Windows 7

Retired December 2016: No further engineering support, technical support, or software bug fixes.

For a fresh install of GeoStudio 2007, or to upgrade an existing installation:
GeoStudio 2007 v7.23

Add-Ins:
SEEP/W Add-Ins
SIGMA/W Add-Ins
AIR/W Add-Ins
GeoStudio 2007 Add-Ins SDK

Documentation:
GeoStudio 2007 Release History

Installs on Windows 98 through Windows Vista

Retired September, 2013: No further engineering support, technical support, or software bug fixes.

For a fresh install of GeoStudio 2004, download:
GeoStudio 2004 v6.22 (76.8 MB)

To update an existing installation, download only the service pack:
GeoStudio 2004 v6.22 Service Pack (11.6 MB)

Documentation:
Geostudio 2004 Release History

Examples:
This self-extracting zip file contains sample gsz file and pdfs discussing the concepts behind each example.
GeoStudio 2004 Examples (153 MB)

Installs on Windows 95 through Windows XP

Retired November 2008: No further engineering support, technical support, or software bug fixes.

For a fresh install of version 5 or VADOSE/W v1, download:

GEO-SLOPE Office v5.20 (119 MB)
VADOSE/W v1.20 (23.3 MB)

To update an existing installation, download only the service packs you need:

SLOPE/W v5.20 Service Pack (6 MB)
SEEP/W v5.20 Service Pack (6.4 MB)
SIGMA/W v5.20 Service Pack (6.2 MB)
QUAKE/W v5.20 Service Pack (5.9 MB)
TEMP/W v5.20 Service Pack (5.6 MB)
CTRAN/W v5.20 Service Pack (5.2 MB)
VADOSE/W v1.20 Service Pack (7 MB)

Documentation:

GEO-SLOPE Office 5 Release History
VADOSE/W v1 Release History

Installs on Windows 95 through Windows XP

Retired November 2008: No further engineering support, technical support, or software bug fixes.

Installing version 4 requires the v4 CD image and the appropriate 3.5" diskette image(s). You will still need your Sentinel key to run the software.

GEO-SLOPE Office v4 CD-ROM (91.2 MB)
SLOPE/W v4 3.5" diskette (209 KB)
SEEP/W v4 3.5" diskette (176 KB)
SIGMA/W v4 3.5" diskette (188 KB)
TEMP/W v4 3.5" diskette (163 KB)
CTRAN/W v4 3.5" diskette (149 KB)

Documentation:
Installation instructions

GetHostId
A GEO-SLOPE utility to help determine available HostIds.

GetHostID (1.3 MB)

Aladdin HASP Driver
For use with USB Keys on Microsoft® Windows® 8.0 and earlier.

Aladdin HASP Driver (4.8 MB)

Retired September 2013

Sentinel System Driver
For use with parallel port hardware keys on Microsoft® Windows® NT/2000/Server 2003/XP.

Sentinel System Driver v5.41.1 (4.8 MB)

Sentinel System Driver - Windows Vista®
For use with parallel port hardware keys on Windows Vista® only.

Sentinel System Driver v7.32 (9.3 MB)

Sentinel Medic
Troubleshooting utility to help diagnose SentinelPro™ problems.

Sentinel Medic v2.3 (1.5 MB)

Netinel Medic
Troubleshooting utility to help diagnose or prevent NetSentinel™ problems.

Netinel Medic v2.2 (490 KB)

NetSentinel™ Network License Server
All you need to run a NetSentinel™ license server.

NetSentinel Security Server v2.1.13 (506 KB)
NetSentinel™ User's Guide (PDF, 293 KB)

NetSentinel™ Security Monitor
Administration and troubleshooting tool for NetSentinel™ servers.

NetSentinel Monitor for DOS (104 KB)
NetSentinel Monitor for Win32 (143 KB)
NetSentinel Monitor for OS/2 (143 KB)

NetSentinel™ Server Address Program
For configuring the license server on a GeoStudio 2004 client computer.
NetSentinel Server Address v2.1.13 (218 KB)

Installs on Windows 95 through Windows XP

Retired July, 2008: No further engineering support, technical support, or software bug fixes.

Service Pack
Seep3D v1.18 Service Pack (6.6 MB)

Use this download for updating an older Seep3D installation

Documentation:
Seep3D Release History