osFileManager is free but needs PHP and MySQL to run. You can install these yourself, or get a web host company that has them for you. ArzHost has been around for six years hosting many different web sites, including this one.

ArzHost Features

osFileManager Installer
Free domain name
Host unlimited domains & subdomains
Host unlimited emails accounts
Create unlimited amounts of databases
Unlimited disk space
Unlimited file transfer
24/7 tech support
PHP 5
MySQL 4
cPanel 11
WHM 11 (Resellers)
FreeBSD 6
Apache Server
And much more

Refer a friend and get three months free web hosting.

Or signup as a reseller and sell as many accounts as you want.

Or become an affiliate and earn $25.00 per signup.