Hi @ all!
I would like to introduce Lan.FS, which is an Network Messenger, File Transferer and Administrative Command Tool (Remote Desktop, Remote Filemanager, Remote Task Manager and so on)
The Tool can be started without installing it.
The original website is: www.lan-fs.de
All we have to do is copying the Files from Program Directory C:\Program Files\Lan.FS and the Profile Folder, located in C:\Documents and Settings\All Users\Lan.FS into a new folder on an USB Device.
//edit: I uploaded a portable app version to: