WeTransfer - WeTransfer is a free service to send big or small files from A to B.
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).
Dropbox - Online Sync and File Sharing
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Hightail - The professional way to send & share files and folders with anyone
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies