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System Requirements: Office & SurvCE
NoNameFile Size / File DateDescription
1Carlson2021_64bit.exe
1,798,659,352
Dec-04-2020
This is a full version Carlson 2021 for 64 bit CAD products. The following modules are included: Survey, Civil, Hydrology, GIS, Geology, Underground Mining, Surface Mining, Natural Regrade, Field, CADnet, GeoTech, Trench, Construction and Point Clouds. This can be installed on AutoCAD 2017-2021 or with included Intellicad 10.0a. Windows XP and 32-bit Windows are no longer supported. Carlson 2021 Serial number is required for installation. Users with an active maintenance agreement can lookup their upgraded serial number by clicking here.
2Carlson2021Update_acad21_x64_install.exe
167,881,432
Dec-04-2020
This patch is for users running an older build of Carlson 2021 on AutoCAD 2017 64-bit products. It is not needed if you are running the current 2021 build. If you have a serial number for Carlson 2021 and your running Carlson 2020 or earlier, please run the 2021 full install instead of this patch.
3Carlson2021Update_acad22_x64_install.exe
177,892,040
Dec-04-2020
This patch is for users running an older build of Carlson 2021 on AutoCAD 2018 64-bit products. It is not needed if you are running the current 2021 build. If you have a serial number for Carlson 2021 and your running Carlson 2020 or earlier, please run the 2021 full install instead of this patch.
4Carlson2021Update_acad23_x64_install.exe
176,690,056
Dec-04-2020
This patch is for users running an older build of Carlson 2021 on AutoCAD 2019 and 2020 64-bit products. It is not needed if you are running the current 2021 build. If you have a serial number for Carlson 2021 and your running Carlson 2020 or earlier, please run the 2021 full install instead of this patch.
5Carlson2021Update_acad24_x64_install.exe
171,380,232
Dec-04-2020
This patch is for users running an older build of Carlson 2021 on AutoCAD 2021 64-bit products. It is not needed if you are running the current 2021 build. If you have a serial number for Carlson 2021 and your running Carlson 2020 or earlier, please run the 2021 full install instead of this patch.
6Carlson2021Update_icad10_x64_install.exe
588,237,360
Dec-04-2020
This patch is for users running an older build of Carlson 2021 on IntelliCAD 10.0, 64bit version. It is not needed if you are running the current 2021 build. If you have a serial number for Carlson 2021 and your running Carlson 2020 or earlier, please run the 2021 full install instead of this patch.

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