diff --git a/Elwig/Windows/AboutWindow.xaml b/Elwig/Windows/AboutWindow.xaml
index aac6fd2..de2d833 100644
--- a/Elwig/Windows/AboutWindow.xaml
+++ b/Elwig/Windows/AboutWindow.xaml
@@ -9,7 +9,7 @@
         <TextBlock Margin="20,10" FontSize="12">
             <Bold>Produkt:</Bold> Elwig<LineBreak/>
             <Bold>Beschreibung:</Bold> Elektronische Winzergenossenschaftsverwaltung<LineBreak/>
-            <Bold>Typ:</Bold> Warenwirschaftssystem<LineBreak/>
+            <Bold>Typ:</Bold> Warenwirtschaftssystem (ERP-System)<LineBreak/>
             <Bold>Version:</Bold> <Run x:Name="Version">0.0.0.0</Run> (<Hyperlink NavigateUri="https://elwig.at/changelog" RequestNavigate="Hyperlink_RequestNavigate">Änderungsprotokoll</Hyperlink>)<LineBreak/>
             <Bold>Lizenz:</Bold> <Hyperlink NavigateUri="https://www.gnu.org/licenses/gpl-3.0.html" RequestNavigate="Hyperlink_RequestNavigate">GNU General Public License 3.0 (GPLv3)</Hyperlink><LineBreak/>
             <Bold>Website:</Bold> <Hyperlink NavigateUri="https://elwig.at/" RequestNavigate="Hyperlink_RequestNavigate">https://elwig.at/</Hyperlink><LineBreak/>
diff --git a/README.md b/README.md
index ecaff44..0d26f7a 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,43 @@ Elwig
 **El**ektronische **Wi**nzer**g**enossenschaftsverwaltung (Electronic Management for Vintners' Cooperatives).
 
 Further information may be found on [the website](https://elwig.at).
+
+
+About
+=====
+
+**Product:** Elwig  
+**Description:** Electronic Management for Vintners' Cooperatives  
+**Type:** ERP system  
+**Version:** 1.0.1.0 ([Changelog](./CHANGELOG.md))  
+**License:** [GNU General Public License 3.0 (GPLv3)](./LICENSE)  
+**Website:** https://elwig.at/  
+**Source code:** https://git.necronda.net/winzer/elwig  
+**Developement period:** 2022–2025
+
+**Technology Stack:**  
+Language: C#  
+Framework: Windows Presentation Framework (WPF)  
+Database: [SQLite](https://sqlite.org/)  
+PDF creation: [WeasyPrint](https://weasyprint.org/), [RazorLight](https://github.com/toddams/RazorLight), [PdfiumViewer](https://github.com/pvginkel/PdfiumViewer)  
+Packaging: [WiX Toolset](https://www.firegiant.com/wixtoolset/)
+
+
+Über
+====
+
+**Produkt:** Elwig  
+**Beschreibung:** Elektronische Winzergenossenschaftsverwaltung  
+**Typ:** Warenwirtschaftssystem (ERP-System)  
+**Version:** 1.0.1.0 ([Änderungsprotokoll](./CHANGELOG.md))  
+**Lizenz:** [GNU General Public License 3.0 (GPLv3)](./LICENSE)  
+**Website:** https://elwig.at/  
+**Quellcode:** https://git.necronda.net/winzer/elwig  
+**Entwicklungszeitraum:** 2022–2025
+
+**Verwendete Technologien:**  
+Programmiersprache: C#  
+Framework: Windows Presentation Framework (WPF)  
+Datenbank: [SQLite](https://sqlite.org/)  
+PDF-Erstellung: [WeasyPrint](https://weasyprint.org/), [RazorLight](https://github.com/toddams/RazorLight), [PdfiumViewer](https://github.com/pvginkel/PdfiumViewer)  
+Paketierung: [WiX Toolset](https://www.firegiant.com/wixtoolset/)