diff --git a/C4.puml b/C4.puml
index 154df47..5357d99 100644
--- a/C4.puml
+++ b/C4.puml
@@ -869,7 +869,7 @@ $elementSkin
 ' Line breaks
 ' ##################################
 
-' PlantUML supports no DETERMINISTIC/automatic line breaks of "PlantUML line" (C4 Relashionships)
+' PlantUML supports no DETERMINISTIC/automatic line breaks of "PlantUML line" (C4 Relationships)
 ' therefore Rel...() implements an automatic line break based on spaces (like in all other objects).
 ' If a $type contains \n then these are used (and no automatic space based line breaks are done)
 ' $REL_TECHN_MAX_CHAR_WIDTH defines the automatic line break position
diff --git a/LayoutOptions.md b/LayoutOptions.md
index 4297af8..842173c 100644
--- a/LayoutOptions.md
+++ b/LayoutOptions.md
@@ -346,7 +346,7 @@ Rel(web_app, twitter, "Gets tweets from", "HTTPS")
 Additional styles and the footer text can be changed with SET_SKETCH_STYLE():
 
 - `SET_SKETCH_STYLE(?bgColor, ?fontColor, ?warningColor, ?fontName, ?footerWarning, ?footerText)`:
-  Enables the modification of differnt sketch styles and footer.
+  Enables the modification of different sketch styles and footer.
 
 The possible font name(s) depend on the output format (e.g. PNG uses fonts which are installed on the server and SVG fonts have to be installed on the client).
 Additional is it possible to define comma separated fall back fonts (if the diagrams are exported as SVG. Atm
diff --git a/percy/C4_Deployment Diagram Sample - bigbankplc-details.puml b/percy/C4_Deployment Diagram Sample - bigbankplc-details.puml
index 1cb3d32..4e5ca37 100644
--- a/percy/C4_Deployment Diagram Sample - bigbankplc-details.puml	
+++ b/percy/C4_Deployment Diagram Sample - bigbankplc-details.puml	
@@ -53,7 +53,7 @@ Deployment_Node(mob, "Customer's mobile device", "Apple IOS or Android"){
     Container(mobile, "Mobile App", "Xamarin", "Provides a limited subset of the Internet Banking functionality to customers via their mobile device.")
 }
 
-Deployment_Node(comp, "Customer's computer", "Mircosoft Windows of Apple macOS"){
+Deployment_Node(comp, "Customer's computer", "Microsoft Windows of Apple macOS"){
     Deployment_Node(browser, "Web Browser", "Google Chrome, Mozilla Firefox, Apple Safari or Microsoft Edge"){
         Container(spa, "Single Page Application", "JavaScript and Angular", "Provides all of the Internet Banking functionality to customers via their web browser.")
     }
diff --git a/percy/C4_Deployment Diagram Sample - bigbankplc.puml b/percy/C4_Deployment Diagram Sample - bigbankplc.puml
index 7b5b91d..2f09c4b 100644
--- a/percy/C4_Deployment Diagram Sample - bigbankplc.puml	
+++ b/percy/C4_Deployment Diagram Sample - bigbankplc.puml	
@@ -41,7 +41,7 @@ Deployment_Node(mob, "Customer's mobile device", "Apple IOS or Android"){
     Container(mobile, "Mobile App", "Xamarin", "Provides a limited subset of the Internet Banking functionality to customers via their mobile device.")
 }
 
-Deployment_Node(comp, "Customer's computer", "Mircosoft Windows of Apple macOS"){
+Deployment_Node(comp, "Customer's computer", "Microsoft Windows of Apple macOS"){
     Deployment_Node(browser, "Web Browser", "Google Chrome, Mozilla Firefox, Apple Safari or Microsoft Edge"){
         Container(spa, "Single Page Application", "JavaScript and Angular", "Provides all of the Internet Banking functionality to customers via their web browser.")
     }
diff --git a/samples/C4_Deployment Diagram Sample - bigbankplc-details.puml b/samples/C4_Deployment Diagram Sample - bigbankplc-details.puml
index 5c6edb0..d3d031c 100644
--- a/samples/C4_Deployment Diagram Sample - bigbankplc-details.puml	
+++ b/samples/C4_Deployment Diagram Sample - bigbankplc-details.puml	
@@ -50,7 +50,7 @@ Deployment_Node(mob, "Customer's mobile device", "Apple IOS or Android"){
     Container(mobile, "Mobile App", "Xamarin", "Provides a limited subset of the Internet Banking functionality to customers via their mobile device.")
 }
 
-Deployment_Node(comp, "Customer's computer", "Mircosoft Windows of Apple macOS"){
+Deployment_Node(comp, "Customer's computer", "Microsoft Windows of Apple macOS"){
     Deployment_Node(browser, "Web Browser", "Google Chrome, Mozilla Firefox, Apple Safari or Microsoft Edge"){
         Container(spa, "Single Page Application", "JavaScript and Angular", "Provides all of the Internet Banking functionality to customers via their web browser.")
     }
diff --git a/samples/C4_Deployment Diagram Sample - bigbankplc.puml b/samples/C4_Deployment Diagram Sample - bigbankplc.puml
index 0d93a1a..8346871 100644
--- a/samples/C4_Deployment Diagram Sample - bigbankplc.puml	
+++ b/samples/C4_Deployment Diagram Sample - bigbankplc.puml	
@@ -38,7 +38,7 @@ Deployment_Node(mob, "Customer's mobile device", "Apple IOS or Android"){
     Container(mobile, "Mobile App", "Xamarin", "Provides a limited subset of the Internet Banking functionality to customers via their mobile device.")
 }
 
-Deployment_Node(comp, "Customer's computer", "Mircosoft Windows or Apple macOS"){
+Deployment_Node(comp, "Customer's computer", "Microsoft Windows or Apple macOS"){
     Deployment_Node(browser, "Web Browser", "Google Chrome, Mozilla Firefox, Apple Safari or Microsoft Edge"){
         Container(spa, "Single Page Application", "JavaScript and Angular", "Provides all of the Internet Banking functionality to customers via their web browser.")
     }