For hosting common files it's ok. Also it is on Android too do, great to transfer files between your Windows and your phone. But if you want better security you have to subscribe a monthly offer.
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
Google Drive - Access and sync your files anywhere
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Mega - Secure File Storage and collaboration