diff --git a/ChangeLog.md b/ChangeLog.md
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+++ b/ChangeLog.md
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+# Revision history for end-of-exe
+
+## 0.1.0.0 -- 2024-01-04d
+
+* First version. Released on an unsuspecting world. Is a fork of the now deprecated mmsyn3 package. Added some generalized functionality to better support other versions of Windows besides 7.
+
diff --git a/EndOfExe2.hs b/EndOfExe2.hs
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+++ b/EndOfExe2.hs
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+-- |
+-- Module      :  EndOfExe2
+-- Copyright   :  (c) Oleksandr Zhabenko 2019-2024
+-- License     :  MIT
+-- Maintainer  :  oleksandr.zhabenko@yahoo.com
+--
+-- A small library to deal with executable endings. Uses a Maybe data representation inside an IO monad.
+--
+-- Poorly tested for Windows (just Windows 7). Well, it can be extended so that it can basically support also other versions and OSes.
+--
+-- It is a fork of now deprecated library [mmsyn3](https://hackage.haskell.org/package/mmsyn3).
+
+{-# LANGUAGE NoImplicitPrelude #-}
+{-# OPTIONS_HADDOCK -show-extensions #-}
+
+module EndOfExe2 where
+
+import GHC.Base
+import GHC.List
+import qualified System.Directory as D (findExecutable)
+import Data.Maybe (isJust,isNothing,fromJust)
+import System.IO.Unsafe (unsafePerformIO,unsafeDupablePerformIO)
+
+-- | Can be used instead of 'System.Info.os' to check whether the executable ends in \".exe\". The function returns 'IO' 'Nothing' if there is neither 
+-- @ys@ nor @(ys ++ ".exe")@ names for executables in the search path. It can also search in other locations and its behaviour is OS dependent. For more information, please, refer to the link: https://hackage.haskell.org/package/directory-1.3.4.0/docs/System-Directory.html#v:findExecutable
+maybeEndOfExecutable :: String -> IO (Maybe String)
+maybeEndOfExecutable ys = do
+  xs <- D.findExecutable ys
+  if isJust xs 
+    then return xs
+    else do
+      zs <- D.findExecutable (ys ++ ".exe")
+      if isJust zs
+        then return zs
+        else return Nothing
+
+-- | The function 'endOfExe' returns 'IO' \"\" if no executable found by 'D.findExecutable'. Otherwise, it returns its path in the 'IO' monad.
+endOfExe :: String -> IO String
+endOfExe ys = do
+  xs <- D.findExecutable ys
+  if isJust xs 
+    then return . fromJust $ xs
+    else do
+      zs <- D.findExecutable (ys ++ ".exe")
+      if isJust zs
+        then return . fromJust $ zs
+        else return ""
+                                  
+-- | Gets the proper name of the executable in the system (it must be seen in the directories in the @PATH@ variable). 
+-- Further you can adopt it to be used 
+-- inside the 'System.Process.callCommand' as the name of the executable
+showE :: String -> Maybe String
+showE xs 
+  | null xs = Nothing
+  | otherwise = unsafePerformIO . maybeEndOfExecutable $ xs
+{-# INLINE showE #-}
+
+-- | Similar to 'showE' but uses 'unsafeDupablePerformIO', which is more efficient, but for the multiprocessor can lead to executing the IO action multiple times.
+showEDup :: String -> Maybe String
+showEDup xs 
+  | null xs = Nothing
+  | otherwise = unsafeDupablePerformIO . maybeEndOfExecutable $ xs
+{-# INLINE showEDup #-}
+
+-- | If executable not found, then returns empty 'String'.
+showE0 :: String -> String
+showE0 xs 
+  | null xs = ""
+  | otherwise = unsafePerformIO . endOfExe $ xs
+{-# INLINE showE0 #-}
+
+-- | If executable not found, then returns empty 'String'.
+showE0Dup :: String -> String
+showE0Dup xs 
+  | null xs = ""
+  | otherwise = unsafeDupablePerformIO . endOfExe $ xs
+{-# INLINE showE0Dup #-}
+
diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright (c) 2019-2024 Oleksandr Zhabenko
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+ Devotion
+ ========
+
+P.S.: the author would like to devote this project to support the [Foundation Gastrostars](https://gastrostars.nl).
+
+The foundation founder is [Emma Kok](https://www.emmakok.nl).
+
+Besides, you can support Ukraine and Ukrainian people. 
+
+All support is welcome, including donations for the needs of the Ukrainian army, IDPs and refugees.
+
+If you would like to share some financial support with Gastrostars, please, contact the mentioned foundation
+using the URL:
+
+[Contact Foundation GASTROSTARS](https://gastrostars.nl/hou-mij-op-de-hoogte)
+
+or 
+
+[Donation Page](https://gastrostars.nl/doneren)
+
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
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+import Distribution.Simple
+main = defaultMain
diff --git a/end-of-exe.cabal b/end-of-exe.cabal
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--- /dev/null
+++ b/end-of-exe.cabal
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+-- Initial end-of-exe.cabal generated by cabal init.  For further
+-- documentation, see http://haskell.org/cabal/users-guide/
+
+name:                end-of-exe
+version:             0.1.0.0
+synopsis:            A small library to deal with executable endings
+description:         
+   A small library to deal with executable endings. Uses a Maybe data representation inside an IO monad. 
+   .
+   Poorly tested for Windows (just Windows 7). Well, it can be extended so that it can basically support also other versions and OSes.
+   .
+   It is a fork of now deprecated library [mmsyn3](https://hackage.haskell.org/package/mmsyn3).
+
+homepage:            https://hackage.haskell.org/package/end-of-exe
+license:             MIT
+license-file:        LICENSE
+author:              OleksandrZhabenko
+maintainer:          oleksandr.zhabenko@yahoo.com
+copyright:           Oleksandr Zhabenko
+bug-reports:         https://github.com/Oleksandr-Zhabenko/end-of-exe/issues
+category:            System
+build-type:          Simple
+extra-source-files:  ChangeLog.md, README.md
+cabal-version:       >=1.10
+
+library
+  exposed-modules:     EndOfExe2
+  -- other-modules:
+  -- other-extensions:
+  build-depends:       base >=4.13 && <5, directory >=1.3.4.0 && <2
+  -- hs-source-dirs:
+  default-language:    Haskell2010
+