Files and Directories

Unicode and Classic Editions

Dyalog is available in two separate editions:

• The Unicode edition is Dyalog’s strategic edition; it is the edition that is generally available, and the only one available to new users. It is compatible with many third-party applications and tools, is capable of handling data from third-party tools and websites, and can be used with source code management systems (such as Git) to store APL code.
• The Classic edition is only available for existing customers who have been using Dyalog for a long time and for whom moving to the Unicode edition would involve considerable effort.

32-Bit and 64-Bit Widths

Two separate widths of Dyalog for Microsoft Windows are available. The 32-bit width will run on both 32-bit and 64-bit operating systems; the 64-bit width will only run on a 64-bit operating system.

Files

The names of the files that are included in a Dyalog installation can vary slightly between the different editions and widths.

For information about licences, see https://www.dyalog.com/prices-and-licences.htm or contact sales@dyalog.com.

Distributable Development Components

This section lists the files that are included with Dyalog for Microsoft Windows that can be distributed as part of end-user applications, under the terms and conditions of your Dyalog Run-Time Licence or Royalty Licence.

The following files have names that are consistent between editions; differences in names for the different widths are indicated by <width>, which can be either 32 or 64):

• dyascript.exe
• dyalogrt.exe
• dyalog<width>.dll
• dyares200_<width>.dll
• dyalogprovider.dll (.NET Framework Interface)
• dyalognet.dll (.NET Framework Interface)
• conga36ssl<width>.dll (Conga and Ride)
• conga36_<width>.dll (Conga and Ride)
• exestub.dll
• dllstub.dll
• sqapl.ini
• sqapl.err
• aplunicd.ini
• sharpplot.dll
• sharpplot.xml

The following files relate to the .NET Interface, and are only available in Unicode editions:

• Dyalog.Net.Bridge.Host.Windows.dll
• Dyalog.Net.Bridge.dll
• Dyalog.Net.Bridge.deps.json
• Dyalog.Net.Bridge.runtimeconfig.json

The following files have names that change between editions and widths:

• 64-bit Unicode:
  • dyalog200_64rt_unicode.dll
  • bridge200-64_unicode.dll
  • dyalogc64_unicode.exe
  • cwdya64u64w.dll
• 32-bit Unicode:
  • dyalog200rt_unicode.dll
  • bridge200_unicode.dll
  • dyalogc_unicode.exe
  • cwdya64u32w.dll
• 64-bit Classic:
  • dyalog200_64rt.dll
  • bridge200-64.dll
  • dyalogc64.exe
  • cwdya64c64w.dll
• 32-bit Classic:
  • dyalog200rt.dll
  • bridge200.dll
  • dyalogc.exe
  • cwdya64c32w.dll

Non-Distributable Development Components

The following files are included with Dyalog for Microsoft Windows. These files must not be distibuted without an appropriate licence:

• dyalog.exe
• dyalog200_<width>.dll or dyalog200_<width>_unicode.dll

File Extension Conventions

The following file extension conventions have been adopted for the various files distributed with, and used by, Dyalog.