From Expert Electronics comes the Portable Web Server, designed to be dropped into service anywhere with little to no prior experience needed. A built-in S-ATA or IDE RAID drive houses a fully functional, Linux-based web server with FTP, SAMBA, a firewall, Dynamic DNS, IP NAT and a five minute setup. We discovered that it actually can be setup in three minutes if you give the demonstrator some coffee.
Link: The Inquirer