diff --git a/Lesson_6/Task 2/.gitignore b/Lesson_6/Task 2/.gitignore
index 1e4c958..85d32e6 100644
--- a/Lesson_6/Task 2/.gitignore	
+++ b/Lesson_6/Task 2/.gitignore	
@@ -1 +1,2 @@
+__pycache__
 data.db
diff --git a/Lesson_6/Task 2/templates/index.html b/Lesson_6/Task 2/templates/index.html
index 2546d87..f5f7298 100644
--- a/Lesson_6/Task 2/templates/index.html	
+++ b/Lesson_6/Task 2/templates/index.html	
@@ -7,12 +7,18 @@
         <form action="/send">
 			<label for="cpu">CPU: </label><br>
 			<input type="checkbox" id="cpu" name="cpu"><br>
-			<label for="ram">RAM: </label><br>
-			<input type="checkbox" id="ram" name="ram"><br>
 			<label for="architecture">Architecture: </label><br>
 			<input type="checkbox" id="architecture" name="architecture"><br>
 			<label for="family">Family: </label><br>
 			<input type="checkbox" id="family" name="family"><br>
+			<label for="ram">RAM: </label><br>
+			<input type="checkbox" id="ram" name="ram"><br>
+			<label for="os">Operating system: </label><br>
+			<input type="checkbox" id="os" name="os"><br>
+			<label for="disk">Disk usage: </label><br>
+			<input type="checkbox" id="disk" name="disk"><br>
+			<label for="serial">Serial ports: </label><br>
+			<input type="checkbox" id="serial" name="serial"><br>
 			<button id="submit" type="submit">Submit</button>
         </form>
         Collected data:
diff --git a/Lesson_6/Task 2/webserver.py b/Lesson_6/Task 2/webserver.py
index f50c855..b0fce37 100644
--- a/Lesson_6/Task 2/webserver.py	
+++ b/Lesson_6/Task 2/webserver.py	
@@ -4,7 +4,7 @@
 
 from databaseWorker import *
 from flask import Flask, render_template, redirect, request
-import platform, psutil, os
+import platform, psutil, os, serial.tools.list_ports
 
 app = Flask("Computer info")
 prepareDb("data.db")
@@ -21,12 +21,18 @@ def send():
 
 	if request.args.get('cpu'):
 		sendData("data.db", "CPU", platform.processor())
-	if request.args.get('ram'):
-		sendData("data.db", "RAM", str(psutil.virtual_memory()))
 	if request.args.get('architecture'):
 		sendData("data.db", "Architecture", str(platform.architecture()))
 	if request.args.get('family'):
 		sendData("data.db", "Family", platform.machine())
+	if request.args.get('ram'):
+		sendData("data.db", "RAM", str(psutil.virtual_memory()))
+	if request.args.get('os'):
+		sendData("data.db", "Operating system", os.name)
+	if request.args.get('disk'):
+		sendData("data.db", "Disk usage", str(psutil.disk_usage(".")))
+	if request.args.get('serial'):
+		sendData("data.db", "Serial ports", str(serial.tools.list_ports.comports()))
 	return redirect('/')
 
 app.run(host='0.0.0.0', port=8081)