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.
XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
Dropbox - Online Sync and File Sharing
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Google Drive - Access and sync your files anywhere
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Mega - Secure File Storage and collaboration