iPad based Point of Sale solution for restaurants

using

A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.

using Open Source free

Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

using Open Source

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

using

Database migration/ sync software for data conversion and replication.

using paid Free Trial $499.0 / One-off