Gammadyne Corporation
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Downloads

You may use the links below to download the latest version of our programs.

Business Software

Download Centurion Setup Centurion Setup Download Home
Download Clyton Clyton Download Home
Download CSV Editor Pro CSV Editor Pro Download Home
Download Gammadyne Mailer Gammadyne Mailer Download Home
Download Round-Robin Mailer Round-Robin Mailer Download Home
Download Scratchboard Scratchboard Download Home
Download Serlog Serlog Download Home
Download String-O-Matic String-O-Matic Download Home

Other Programs

Download Connection Keeper Connection Keeper Download Home
Download DJ Jukebox DJ Jukebox Download Home
Download DocPad DocPad Download Home
Download Random Word Generator Random Word Generator Download Home

Notes

  • Our software runs on Windows 10, 8, 2012, 7, 2008, Vista, 2003, and XP.
  • These downloads are self-contained installers.  Once the download is complete, simply open the file and follow the installer's instructions.
  • Our software does not include any malware, third-party applications, toolbars, etc.
  • If you purchased a Retail Edition, click here.
  • To download the add-on spell checking module, click here.
  • For answers to frequently asked questions, click here.

Free DOS Utilities

Download Backup9.exe BACKUP9.EXE
File Backup Utility
Download Home
Download Combine.exe COMBINE.EXE
File Combining Tool
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Download Delnext.exe DELNEXT.EXE
Delete At Next Reboot Utility
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Download Dels.exe DELS.EXE
Recursive File Deletion Tool
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Download Fcmp.exe FCMP.EXE
File Comparison Tool
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Download Digsig.exe DIGSIG.EXE
Digital Signature Verification Utility
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Download Firewall.exe FIREWALL.EXE
Windows Firewall Configuration Utility
Download Home
Download GPatch.exe GPATCH.EXE
File Patching Utility
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Download GS.exe GS.EXE
Greg's DOS Shell
Download Home
Download Numlines.exe NUMLINES.EXE
File Line Counter
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Download PEChkSum.exe PECHKSUM.EXE
Portable Executable Checksum Tool
Download Home
Download Sizeof.exe SIZEOF.EXE
File Size Counter
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Download Sleep.exe SLEEP.EXE
Power Management Utility
Download Home
Download StartAs.exe STARTAS.EXE
Executes a DOS command line under a different user account.
Download Home
Download Timer.exe TIMER.EXE
Timer Utility
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Download WOL.exe WOL.EXE
Wake-On-Lan
Download Home

Save the downloaded file to the folder where you keep your command line programs.  This is usually "C:\Windows\System32\".