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

Program installer for BLS-2024 Bowling League Secretary Software for the 2023/24 season software for the following editions:
- BLS-2024 Standard
- BLS-2024 Professional
- BLS-2024 AutoScoring
If you purchased BLS-2024 or would like to try a demo of BLS-2024, use this installer. This installer also updates existing installations of BLS-2024 to the current release of BLS-2024.
Operating Systems Supported: Windows 11, Windows 10, Windows 2022 Server, Windows 2019 Server Windows 2016 Server, and Windows 2012 Server. Supports 32 bit and 64 bit versions of these operating systems.
Bowling Clipart and Master Bowler Database are available as separate installers.
BLS-2024 is the premier bowling league management software to manage standings, statistics, averages, handicaps and more. Features financial management for league treasurer duties. Supports USBC, CTF and TNBA sanctions leagues and non-sanctioned bowling leagues. Supports uploading to LeagueSecretary.com, Bowl.com and more.
To purchase, visit our online store at shop.cdesoftware.com
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
- Version 36.01.19
- Updated 09-19-2023
- Size 101.7 MB
- MD5 19C7171917CD2DAAC3689A42D4E2C1EF
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download BLS-2024

Master Bowler Database 2024 installer for BLS-2024. For BLS-2024 Pro or BLS-2024 A/S
Operating Systems Supported: Windows 11, Windows 10, 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 8.1, Windows 7 or Windows Server 2008 R2, this operation is no longer supported by Microsoft or officially supported/tested by CDE
- Version 25.01.14
- Updated 09-12-2023
- Size 51.5 MB
- MD5 69A084E2012B7D3389CE4D4A4624E946
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download MBD-2024

Free tool for BLS-2024 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-2024 A/S. If you are licensed for Standard or Pro editions of BLS-2024, do not download or install this program.
Operating Systems Supported: Windows 11, Windows 10, 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 8.1, Windows 7 and Windows 2008 Server, this operation is no longer supported by Microsoft or officially supported/tested by CDE
- Version 36.1.19
- Updated 09-19-2023
- Size 8.7 MB
- MD5 520B82D1B0B03201F091FAB3A3D2F73F
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download LS Uploader

Bowling Clipart installer for BLS-2024. Licensed Standard, Pro or A/S customers of BLS-2024 can download and install the complementary clipart images for use with BLS-2024.
Requires paid license of BLS-2024 installed
- Version 35.01.06
- Updated 08-24-2022
- Size 65.0 MB
- MD5 E8BE5C921D66D3CE222F96D612FCAD1C
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download Clipart

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
- Version 35.04.04
- Updated 08-22-2023
- Size 102.7 MB
- MD5 9BEB391461CCD802225DB4E182F15617
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download BLS-2023 Installer

Master Bowler Database 2023 installer for BLS-2023. For BLS-2023 Pro, BLS-2023 A/S, BTM-2023 Pro and BTM-2023 A/S license holders only.
Operating Systems Supported: Windows 11, Windows 10, 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 8.1, Windows 7 or Windows Server 2008 R2, this operation is no longer supported by Microsoft or officially supported/tested by CDE
- Version 25.01.03
- Updated 08-21-2023
- Size 50.3 MB
- MD5 C33E4D0219686C03E68B1CA3AA94267F
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

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
- Version 35.01.06
- Updated 08-24-2022
- Size 65.0 MB
- MD5 E8BE5C921D66D3CE222F96D612FCAD1C
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

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
- Version 35.4.4
- Updated 08-22-2023
- Size 7.7 MB
- MD5 29266CD6A776935077BFEF1FB5925D7A
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

BLS-2022 has been replaced by BLS-2023.
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.
<strong>Operating Systems Supported: </strong>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.
<strong>Note:</strong> 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
- Version 34.04.04
- Updated 08-09-2023
- Size 145.0 MB
- MD5 4CC4A7823D8C79AA6456A715C0AE6BC4
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download BLS-2022 Installer

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
- Version 34.03.17
- Updated 06-02-2021
- Size 64.9 MB
- MD5 4F05F6206E7272B3E23AF049773D648E
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

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
- Version 34.3.12
- Updated 08-09-2023
- Size 5.3 MB
- MD5 F154A690BC47874579A44D5302133090
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

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
- Version 23.33.09
- Updated 08-08-2022
- Size 53.5 MB
- MD5 14D0885B6E5B8A37A3A591D734CEED7B
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

BLS-2021 is now discontinued and has been replaced with BLS-2023.
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.
<strong>Operating Systems Supported: </strong>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.
<strong>Note:</strong> 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
- Version 33.06.07
- Updated 04-11-2023
- Size 128.3 MB
- MD5 1A8FD508E6CC785A49176BB4D04CB9DF
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download BLS-2021 Installer

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
- Version 21.01.09
- Updated 10-27-2020
- Size 55.1 MB
- MD5 7669B775C0D6DF8319B0C0311B187867
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download

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
- Version 33.05.03
- Updated 06-02-2021
- Size 64.7 MB
- MD5 0397702CD717A01856444603F34B5EA3
- History Click to View
- EULA Click to View
- Install Guide Click to View
- Purchase Click toPurchase
- Instructions How to Download
- Download
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.