update section 3-4

content/_index.md

@@ -69,15 +69,7 @@ template = "index.html"
 
 ## **PRODUCTIVITY & COMMUNICATION**
 
-- Secure remote work collaboration.
-- Private file sharing between trusted nodes.
-- Encrypted voice/video calls.
-- Self-hosted messaging systems.
-- Secure document collaboration.
-
-</div>
-
-<div class="relative pl-9">
+<div class="px-4 mt-2">
 
 - Secure remote work collaboration.
 - Private file sharing between trusted nodes.
@@ -86,28 +78,55 @@ template = "index.html"
 - Secure document collaboration.
 
 </div>
-
-<div class="relative pl-9">
-
-- Secure remote work collaboration.
-- Private file sharing between trusted nodes.
-- Encrypted voice/video calls.
-- Self-hosted messaging systems.
-- Secure document collaboration.
-
 </div>
 
 <div class="relative pl-9">
 
-- Secure remote work collaboration.
+## **INFRASTRUCTURE**
+
+<div class="px-4 mt-2">
+
+- Private cloud computing resources.
+- Secure IoT device networks.
+- Remote system administration..
+- Virtual private networks (VPNs).
+- Secure backup systems.
+
+</div>
+</div>
+
+<div class="relative pl-9">
+
+## **SERVICES**
+
+<div class="px-4 mt-2">
+
+- Self-hosted web services.
 - Private file sharing between trusted nodes.
-- Encrypted voice/video calls.
-- Self-hosted messaging systems.
+- Private DNS systems.
+- Personal email servers.
 - Secure document collaboration.
 
 </div>
 </div>
 
+<div class="relative pl-9">
+
+## **MEDIA & CONTENT**
+
+<div class="px-4 mt-2">
+
+- Private media streaming.
+- Personal cloud storage.
+- Protected content distribution.
+- Secure game servers.
+- Private git repositories.
+
+</div>
+
+</div>
+</div>
+
 <br>
 
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