Mocha FTP Server gives an easy way to copy files to/from a PDA running Windows Mobile or Pocket PC 200x
It supports the standard File Transfer Protocol (FTP) features found in most web browsers and FTP client applications.

If the PDA has IP address 192.168.2.60, use following URL in Internet Explorer

FTP://192.168.2.232


and Internet Explorer will give access to all the files on the PDA.

Functionality
Supports all standard FTP commands
PASV command. The client will make the data connection (needed with firewalls)
Portrait/landscape mode
Anonymous login
Real-time monitoring of users and commands
9 different users with password protection
25 active sessions
Different access rights for users (read only mode)
Security timer, which will close inactive sessions
Low cost : Single User license 20 USD or 200 USD for a Company License.

More info: _http://www.mochasoft.dk/ftpce.htm