NWCopy

A single license allows five servers to be selected at a time and removes the 500Mb file limit which is present in the shareware version.

If you need to copy to more than five servers at a time, you can purchase multiple licenses (for example, if you want to copy to 15 servers at a time, you will need three licenses). Note that upgrade license keys require you to also possess a previous license key which must be entered for verification when you enter registration code.