In this article, I have explained how to create and configure App Services using Microsoft Windows Azure.
App Service is a Platform-as-a-Services (PaaS) offering of Microsoft Azure. that can be used to -
Note

Azure runs your apps on fully managed virtual machines (VMs) with your choice of shared VM resources or dedicated VMs.
VM – Virtual Machine
App Services Types
Now, lets’ s go and create a web app using Azure portal.
Open http://manage.windowsazure.com
Log into your Azure subscription using your live email.
Microsoft Azure subscription
Navigate to the App Services.
App Services
App Services
Click "Add" to create a new web app.
create new web app
Click "Web app template" on the page.
Lots of templates are available here; ex - WordPress, Web app + SQL
Web app template
Web app template
Click "Create".
Create Web App
Provide the app name as “helloworldvinodh” and pick your subscription.
Create a new resource “helloworld” and click "Create".
Create a new resource
After successful creation of web app, navigate it into browser.
Web App
App Service App
Provide the deployment credentials for FTP.
Azure Web app deployment
Azure Web app deployment
Open some third-party FTP software
In this scenario, I am using FileZilla Client.
Open FileZilla Client.
FileZilla Client
Azure
Provide the host name
Hostname: ftps://waws-prod-sn1-077.ftp.azurewebsites.windows.net
Username: helloworldvinodh\vinodh
Password: *************
Click Quickconnect
After successful connection
Navigate to WWWROOT directory
WWWROOT
Create a sample helloworld HTML named index.html
Azure
Move the index.html file to root directory
Azure
Now open the web app url http://helloworldvinodh.azurewebsites.net/
Azure web app
Happy learning!......