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Download League Software

Select the league software product category to view products that can be downloaded.


Download League Software

Download demos, installers and updates of CDE Software league software products. Please see product details regarding supported operating systems for each particular product. 

IMPORTANT: For best experience, please use the Chrome, Firefox or Microsoft Edge web browser. Internet Explorer may not be compatible to download.

Select the appropriate program tab below. Instructions link provided next to the downloads button.

BLS-2023 Software - Program Installer
BLS-2023 Software - Program Installer

Program installer for BLS-2023 Bowling League Secretary Software for the 2022/23 season software for the following editions:

  • BLS-2023 Standard
  • BLS-2023 Professional
  • BLS-2023 AutoScoring

If you purchased BLS-2023 or wish to try a demo of BLS-2023, use this installer. This installer also updates existing installations of BLS-2023 to the current release of BLS-2023.

Bowling Clipart and Master Bowler Database are available as separate installers.


Operating Systems Supported: Windows 11, Windows 10, Windows 8.1, Windows 2022 Server, Windows 2019 Server Windows 2016 Server, and Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
Note: While installation and operation appears to work with Windows 7 or Windows Server 2008 R2, this operation is no longer supported by Microsoft or officially supported/tested by CDE
Master Bowler Database 2023 for BLS-2023 Pro and A/S Editions
Master Bowler Database 2023 for BLS-2023 Pro and A/S Editions

Master Bowler Database 2023 installer for BLS-2023. For BLS-2023 Pro and BLS-2023 A/S license holders only.


Operating Systems Supported: Windows 11, Windows 10, Windows 8.1, Windows 2022 Server, Windows 2019 Server, Windows 2016 Server or Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
Note: While installation and operation appears to work with Windows 7 or Windows Server 2008 R2, this operation is no longer supported by Microsoft or officially supported/tested by CDE
BLS-2023 Companion Clipart
BLS-2023 Companion Clipart

Bowling Clipart installer for BLS-2023. Licensed Standard, Pro or A/S customers of BLS-2023 can download and install the complementary clipart images for use with BLS-2023.

Requires paid license of BLS-2023 installed



Uploader Tool for LeagueSecretary.com and BLS-2023 A/S
Uploader Tool for LeagueSecretary.com and BLS-2023 A/S

Free tool for BLS-2023 A/S customers to upload leagues to LeagueSecretary.com when their BLS computer is not Internet accessible, but a separate computer has Internet access. Compatible with BLS-2023 A/S.  If you are licensed for Standard or Pro editions of BLS-2023, do not download or install this program.


Operating Systems Supported: Windows 11, Windows 10, Windows 8.1, Windows 2022 Server, Windows 2019 Server, Windows 2016 Server and Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
Note: While installation and operation may work with Windows 7 and Windows 2008 Server, this operation is no longer supported by Microsoft or officially supported/tested by CDE
    BLS-2022 Software - Program Installer
    BLS-2022 Software - Program Installer

    Program installer for BLS-2022 Bowling League Secretary Software for the 2021/22 season software for the following editions:

    • BLS-2022 Standard
    • BLS-2022 Professional
    • BLS-2022 AutoScoring

    If you purchased BLS-2022 or wish to try a demo of BLS-2022, use this installer. This installer also updates existing installations of BLS-2022 to the current release of BLS-2022.

    Bowling Clipart and Master Bowler Database are available as separate installers.


    Operating Systems Supported: Windows 11, Windows 10, Windows 8.1, Windows 2022 Server, Windows 2019 Server Windows 2016 Server, and Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
    Note: While installation and operation may potentially work with Windows XP SP3, Windows Vista SP1, Windows 7, Windows Server 2003 or Windows Server 2008, this operation is no longer supported by Microsoft or officially supported/tested by CDE
    BLS-2022 Companion Clipart
    BLS-2022 Companion Clipart

    Bowling Clipart installer for BLS-2022. Licensed Standard, Pro or A/S customers of BLS-2022 can download and install the complementary clipart images for use with BLS-2022.

    Requires paid license of BLS-2022 installed



    Uploader Tool for LeagueSecretary.com and BLS-2022 A/S
    Uploader Tool for LeagueSecretary.com and BLS-2022 A/S

    Free tool for BLS-2022 A/S customers to upload leagues to LeagueSecretary.com when their BLS computer is not Internet accessible, but a separate computer has Internet access. Compatible with BLS-2022 A/S.  If you are licensed for Standard or Pro editions of BLS-2022, do not download or install this program.


    Operating Systems Supported: Windows 10, Windows 8.1, Windows 2022 Server, Windows 2019 Server, Windows 2016 Server and Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
    Note: While installation and operation may work with Windows XP SP3, Windows Vista SP1, Windows 7, Windows 2008 Server and Windows Server 2003, this operation is no longer supported by Microsoft or officially supported/tested by CDE
    Master Bowler Database 2022 for BLS-2022 Pro and A/S Editions
    Master Bowler Database 2022 for BLS-2022 Pro and A/S Editions

    Master Bowler Database 2022 installer for BLS-2022. For BLS-2022 Pro and BLS-2022 A/S license holders only.


    Operating Systems Supported: Windows 11, Windows 10, Windows 8.1, Windows 2022 Server, Windows 2019 Server, Windows 2016 Server or Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
    Note: While installation and operation may work with Windows XP SP3, Windows Vista SP1, Windows 7, Windows 2008 Server or Windows Server 2003, this operation is no longer supported by Microsoft or officially supported/tested by CDE
      BLS-2021 Software - Program Installer
      BLS-2021 Software - Program Installer

      BLS-2021 is now discontinued and has been replaced with BLS-2022.

      Program installer for BLS-2021 Bowling League Secretary Software for the 2020/21 season software for the following editions:

      • BLS-2021 Standard
      • BLS-2021 Professional
      • BLS-2021 AutoScoring

      If you purchased BLS-2021 or wish to try a demo of BLS-2021, use this installer. This installer also updates existing installations of BLS-2021 to the current release of BLS-2021 .

      Bowling Clipart and Master Bowler Database are available as separate installers.


      Operating Systems Supported: Windows 10, Windows 8.1, Windows 2016 Server, Windows 2012 Server and Windows 2008 Server w/ Service Pack 2 Update. Supports 32 bit and 64 bit versions of these operating systems.
      Note: While installation and operation may work with Windows XP SP3, Windows Vista SP1, Windows 7 or Windows Server 2003, this operation is no longer supported by Microsoft or officially supported/tested by CDE
      Master Bowler Database 2021 for BLS-2021 Pro and A/S Editions
      Master Bowler Database 2021 for BLS-2021 Pro and A/S Editions

      Master Bowler Database 2021 installer for BLS-2021. For BLS-2021 Pro and BLS-2021 A/S license holders only.


      Operating Systems Supported: Windows 10, Windows 8.1, Windows 2016 Server, Windows 2012 Server and Windows 2008 Server w/ Service Pack 2 Update. Supports 32 bit and 64 bit versions of these operating systems.
      Note: While installation and operation may work with Windows XP SP3, Windows Vista SP1, Windows 7 or Windows Server 2003, this operation is no longer supported by Microsoft or officially supported/tested by CDE
      BLS-2021 Companion Clipart
      BLS-2021 Companion Clipart

      Bowling Clipart installer for BLS-2021. Licensed Standard, Pro or A/S customers of BLS-2021 can download and install the complementary clipart images for use with BLS-2021.

      Requires paid license of BLS-2021 installed



      Uploader Tool for LeagueSecretary.com and BLS-2021 A/S
      Uploader Tool for LeagueSecretary.com and BLS-2021 A/S

      Free tool for BLS-2021 A/S customers to upload leagues to LeagueSecretary.com when their BLS computer is not Internet accessible, but a separate computer has Internet access. Compatible with BLS-2021 A/S.  If you are licensed for Standard or Pro editions of BLS-2021, do not download or install this program.


      Operating Systems Supported: Windows 10, Windows 8.1, Windows 2016 Server, Windows 2012 Server and Windows 2008 Server w/ Service Pack 2 Update. Supports 32 bit and 64 bit versions of these operating systems.
      Note: While installation and operation may work with Windows XP SP3, Windows Vista SP1, Windows 7 or Windows Server 2003, this operation is no longer supported by Microsoft or officially supported/tested by CDE
        BLS-2020 Software - Program Installer
        BLS-2020 Software - Program Installer

        BLS-2020 is now discontinued and has been replaced with BLS-2022.

        Program installer for BLS-2020 Bowling League Secretary Software for the 2019/20 season software for the following editions:

        • BLS-2020 Standard
        • BLS-2020 Professional
        • BLS-2020 AutoScoring

        If you purchased BLS-2020 or wish to try a demo of BLS-2020 , use this installer. This installer also updates existing installations of BLS-2020 to the current release of BLS-2020 .

        Bowling Clipart and Master Bowler Database are available as separate installers.


        Operating Systems Supported: Windows 10, Windows 8.1, Windows 7, Windows 2016 Server, Windows 2012 Server and Windows 2008 Server w/ Service Pack 2 Update. Supports 32 bit and 64 bit versions of these operating systems.
        Note: While installation and operation may work with Windows XP SP3, Windows Vista SP1 or Windows Server 2003, this operation is no longer supported by Microsoft or officially supported/tested by CDE
        Master Bowler Database 2020 for BLS-2020 Pro and A/S Editions
        Master Bowler Database 2020 for BLS-2020 Pro and A/S Editions

        Master Bowler Database 2020 installer for BLS-2020. For BLS-2020 Pro and BLS-2020 A/S license holders only.


        Operating Systems Supported: Windows 10, Windows 8.1, Windows 7, Windows 2016 Server, Windows 2012 Server and Windows 2008 Server w/ Service Pack 2 Update. Supports 32 bit and 64 bit versions of these operating systems.
        BLS-2020 Companion Clipart
        BLS-2020 Companion Clipart

        Bowling Clipart installer for BLS-2020. Licensed Standard, Pro or A/S customers of BLS-2020 can download and install the complementary clipart images for use with BLS-2020.

        Requires paid license of BLS-2020 installed



        Uploader Tool for LeagueSecretary.com and BLS-2020 A/S
        Uploader Tool for LeagueSecretary.com and BLS-2020 A/S

        Free tool for BLS-2020 A/S customers to upload leagues to LeagueSecretary.com when their BLS computer is not Internet accessible, but a separate computer has Internet access. Compatible with BLS-2020 A/S.  If you are licensed for Standard or Pro editions of BLS-2020, do not download or install this program.


        Operating Systems Supported: Windows 10, Windows 8.1, Windows 7, Windows 2016 Server, Windows 2012 Server and Windows 2008 Server w/ Service Pack 2 Update. Supports 32 bit and 64 bit versions of these operating systems.

          These programs reached end-of-life per our product support lifecycle. Installers and updates are no longer available for download, email and are no longer available on CD-ROM or USB drive.