SOFTWARE DOWNLOAD

Download Check-List:

Do you have the last version? It is recommended to use the latest version. Before you download, please consult the CT&A Revision History page or the PatchTool Revision History page. Do you need install or uninstall help? You will find additional info on program install and uninstall as well as on instrument drivers in the ReadMe file located in the application folder of the installed program. There is also a link to download the ReadMe file separately on this page. Should you keep the old version? You should NOT install two versions of PatchTool or two versions of CT&A on the same computer. First deactivate (if the licensing was based on an activated Key), then uninstall the older version before installing the software. You will find more info in the ReadMe file. We strongly recommend that you keep a backup of your install files (the downloaded setup file in Windows or the downloaded disk image for Mac).

Important Info:

Download requirements: Downloading the software requires user confirmation in a separate window. Cookies should be enabled for download validation and Google should not be blocked! Technical support: This software is provided “as is”, no maintenance or support services are provided. See the FAQ for more info.

Click to go to a download section:

CT&A download PatchTool download Help manuals download

CT&A for Mac

CT&A for macOS (OS X 10.14 - macOS 15.0): CT&A 6.1.0 for macOS (Intel, 64 bit) (46.9 MB) IMPORTANT: Make sure that you "Allow apps downloaded from: App Store and identified developer" in the Security & Privacy control panel BEFORE you download the install file. Note: There is no version of this program compiled for ARM processors (M1, M2, M3, etc.). o CT&A 6.1.0 for Mac Readme file (pdf)

CT&A for Windows

CT&A for Windows OS (Windows 8.1/10/11): CT&A 6.1.0 for Windows (32 bit) (55.3 MB) CT&A 6.1.0 for Windows (64 bit) (69.5 MB) Note: The 32 bit version also works on 64 bit OS. The 64 bit version supports less instruments. o CT&A 6.1.0 for Windows Readme file (pdf)

PatchTool for Mac

PatchTool for macOS (OS X 10.14 - macOS 15.0): PatchTool 7.2.0 for macOS (Intel, 64 bit) (64.4 MB) IMPORTANT: Make sure that you "Allow apps downloaded from: App Store and identified developer" in the Security & Privacy control panel BEFORE you download the install file. Note: There is no version of this program compiled for ARM processors (M1, M2, M3, etc.). o PatchTool 7.2.0 for Mac Readme file (pdf)

PatchTool for Windows

PatchTool for Windows OS (Windows 8.1/10/11): PatchTool 7.2.0 for Windows (32 bit) (66.0 MB) PatchTool 7.2.0 for Windows (64 bit) (80.9 MB) Note: The 32 bit version also works on 64 bit OS. The 64 bit version supports less instruments. o PatchTool 7.2.0 for Windows Readme file (pdf)

Help manuals

Please note that a help manual is contained in the full packages that can be downloaded with the links above. However, you can also download these files separately with the links below: PatchTool Help manual (18.1 MB) CT&A Help manual (17.1 MB) Additional documentation and tutorials can be found on the Tutorials page.
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SOFTWARE DOWNLOAD

Download Check-List:

Do you have the last version? It is recommended to use the latest version. Before you download, please consult the CT&A Revision History page or the PatchTool Revision History page. Do you need install or uninstall help? You will find additional info on program install and uninstall as well as on instrument drivers in the ReadMe file located in the application folder of the installed program. There is also a link to download the ReadMe file separately on this page. Should you keep the old version? You should NOT install two versions of PatchTool or two versions of CT&A on the same computer. First deactivate (if the licensing was based on an activated Key), then uninstall the older version before installing the software. You will find more info in the ReadMe file. We strongly recommend that you keep a backup of your install files (the downloaded setup file in Windows or the downloaded disk image for Mac).

Important Info:

Download requirements: Downloading the software requires user confirmation in a separate window. Cookies should be enabled for download validation and Google should not be blocked! Technical support: This software is provided “as is”, no maintenance or support services are provided. See the FAQ for more info.

Click to go to a download section:

CT&A download PatchTool download Help manuals download

CT&A for Mac

CT&A for macOS (OS X 10.14 - macOS 15.0): CT&A 6.1.0 for macOS (Intel, 64 bit) (46.9 MB) IMPORTANT: Make sure that you "Allow apps downloaded from: App Store and identified developer" in the Security & Privacy control panel BEFORE you download the install file. Note: There is no version of this program compiled for ARM processors (M1, M2, M3, etc.). o CT&A 6.1.0 for Mac Readme file (pdf)

CT&A for Windows

CT&A for Windows OS (Windows 8.1/10/11): CT&A 6.1.0 for Windows (32 bit) (55.3 MB) CT&A 6.1.0 for Windows (64 bit) (69.5 MB) Note: The 32 bit version also works on 64 bit OS. The 64 bit version supports less instruments. o CT&A 6.1.0 for Windows Readme file (pdf)

PatchTool for Mac

PatchTool for macOS (OS X 10.14 - macOS 15.0): PatchTool 7.2.0 for macOS (Intel, 64 bit) (64.4 MB) IMPORTANT: Make sure that you "Allow apps downloaded from: App Store and identified developer" in the Security & Privacy control panel BEFORE you download the install file. Note: There is no version of this program compiled for ARM processors (M1, M2, M3, etc.). o PatchTool 7.2.0 for Mac Readme file (pdf)

PatchTool for Windows

PatchTool for Windows OS (Windows 8.1/10/11): PatchTool 7.2.0 for Windows (32 bit) (66.0 MB) PatchTool 7.2.0 for Windows (64 bit) (80.9 MB) Note: The 32 bit version also works on 64 bit OS. The 64 bit version supports less instruments. o PatchTool 7.2.0 for Windows Readme file (pdf)

Help manuals

Please note that a help manual is contained in the full packages that can be downloaded with the links above. However, you can also download these files separately with the links below: PatchTool Help manual (18.1 MB) CT&A Help manual (17.1 MB) Additional documentation and tutorials can be found on the Tutorials page.
About BabelColor - Legal info - Privacy policy Copyright © 2025 The BabelColor Company