diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -23,3 +23,7 @@
 ## 0.1.2.2 -- 2019-11-18
 
 * First version revised E. Fixed another issue with documentation. 
+
+## 0.1.3.0 -- 2019-11-18
+
+* First version revised F. Added a new function findSysExes.
diff --git a/EndOfExe.hs b/EndOfExe.hs
--- a/EndOfExe.hs
+++ b/EndOfExe.hs
@@ -1,7 +1,7 @@
 module EndOfExe where
 
 import qualified System.Directory as D (findExecutable)
-import Data.Maybe (isJust)
+import Data.Maybe (isJust,isNothing)
 import System.IO.Unsafe (unsafePerformIO)
 
 -- | Function that is 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 
@@ -26,3 +26,9 @@
             if isJust r
               then r
               else Nothing
+
+-- | Function that being given a list of names of executables (without .exe suffix) looks up for them in the specified list order till the first existing occurrence.
+-- If there is no such occurrence (the specified executables are not installed in the directories mentioned in the variable @PATH@) then the function returns @Nothing@.
+findSysExes :: [String] -> Maybe String
+findSysExes xss | null (dropWhile isNothing . map showE $ xss) = Nothing
+                | otherwise = head (dropWhile isNothing . map showE $ xss)
diff --git a/mmsyn3.cabal b/mmsyn3.cabal
--- a/mmsyn3.cabal
+++ b/mmsyn3.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                mmsyn3
-version:             0.1.2.2
+version:             0.1.3.0
 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.
 homepage:            http://hackage.haskell.org/package/mmsyn3