Beta software, current installations, version updates, documentation, and tutorials are available for download on this page in addition to full installations of previous software versions.
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SMS 10.1 Beta Release - 6/8/09 244 MB
GMS 7.0 Release Candidate 1 - 6/25/09 221 MB
GMS 6.5 Full Installation - 5/29/09 166 MB
GMS 6.5 Software Update - 5/29/09 56.1 MB
GMS 6.5 Documentation - 10/17/08 54.7 MB
GMS 6.5 Supported Models - 10/17/08 10.4 MB
GMS 6.5 Tutorial Files Only - 10/17/08 106 MB
GMS 6.0 Executable Update - 1/22/08 24 MB
GMS 6.0 Full Installation - 1/22/08 158 MB
SMS 10.0 Full Installation - 2/10/09 216 MB
SMS 10.0 Software Update - 2/10/09 36.7 MB
SMS 10.0 Documentation - 8/29/08 46.3 MB
SMS 10.0 Supported Models - 12/9/08 14.6 MB
SMS 10.0 Tutorial Files Only - 8/29/08 154.3 MB
SMS 9.2 Executable Update - 1/11/08 24.1 MB
SMS 9.2 Full Installation - 1/11/08 237 MB
Extra CGWAVE tutorial files - Extra tutorial files for CGWAVE - 14.8 MB
Leprovost files - 5/30/07 8553 KB
WMS 8.2 Full Installation - 7/1/09 600 MB
WMS 8.2 Software Update - 7/1/09 60.1 MB
WMS 8.1 Software Update - 3/4/09 52.0 MB
WMS 8.1 Full Installation - 3/4/09 214 MB
Arc Hydro Groundwater 1.0 Full Installation for Windows® XP and Vista® - 3/9/09 34.6 MB
Arc Hydro Groundwater Tutorial Files Only - 11/08 50.9 MB
Atlantic and Pacific Database Extraction Utilities - 255 KB
Atlantic Database and Grid Files - 64 MB
FHWA HY-8 7.1 Culvert Analysis Software - 24 MB
FHWA HY-8 7.1 Quick Start and Tutorial Document - 1 MB
File Splitter - Splits large Datasets so that they can be brought into SMS - 7.7 MB
GFGEN 10k Nodes - 190 KB
GFGEN 20k Nodes - 193 KB
GFGEN 55k Nodes - 199 KB
GFGEN 5k NODES - 143 KB
GMS Standalone Hardware Lock Burner - 6/23/08 23 MB
GSSHA Tutorial Files - 8/12/05 55 MB
Hardware Lock Drivers for SMS 10.0 and GMS 6.5 - 2.6 MB
HEC-RAS v 3.1.2 - 44.6 MB
HIVEL2D 10k Nodes - 174 KB
HIVEL2D 5k Nodes - 143 KB
HSPF - 11/29/2004 24 MB
Legacy Hardware Lock Drivers - Parallel Port - 4 MB
Legacy Hardware Lock Drivers - USB - 4.8 MB
Legacy Hardware Lock Installation - Network - 2.7 MB
Maricopa County, AZ - Flood Control Data - 61 MB
Network Lock Drivers for SMS 10.0 and GMS 6.5 - 5 MB
NFF version 3.2 - 11/29/2004 7.78 MB
Pacific Database and Grid files - 32 MB
RMA2 Solution Merging Utility - 205 KB
Sentinel Protection Installer 7.5.0 (Server) - 6.15 MB
Sentinel System Driver Installer 7.5.0 (Single User) - 2.70 MB
SMS Standalone Hardware Lock Burner - 6/23/08 26 MB
ssd5410-64bit.zip - 455 KB
Sys-info - 416 KB - Obtains information about your computer useful for determining the source of problems.