RMPartUSB.exe and RMPrepUSB.exe were originally developed by the author (Steve Si) for RM Education. RM have given their permission for these programs to be made publicly available and these utilities are free for public use. Note that the downloads also contain some helper programs which are distributed under GPL licence or with the original author's permission.
You must not host for download, share, distribute or sell copies of RMPrepUSB or RMPartUSB.
Explanation for licensing terms
RM Education plc are a commercial company, and as such they would not want other commercial companies to use this intellectual property to their own competitive advantage.
RM wish to control the release and distribution of the software as it is the property of RM Education plc. If you wish to distribute these utilities as part of your own solution, you must ask permission and make it clear to your end users that these utilities cannot be freely distributed or sold.
RM may charge a licence fee if you wish to use these utilities as part of a commercial solution to supply to your end users/customers. Please email email@example.com (attn: Classroom Technologies) for pricing details. Only the RMPartUSB.exe and RMPrepUSB.exe programs will be covered by the licence - other 'helper' utilities are not covered and you must ensure you have the correct rights to use/distribute them by contacting the authors or checking their own licensing conditions (e.g. GPL). Only 'reasonable endeavours' support can be offered if the product is licensed by RM (please try before you buy!).
Any private donations made to this website will go towards my favourite charity and such donations do not give rights to any form of licensing or access to the source code or distribution rights or support.
Acknowledgements: The author has spent much of his own time developing and improving these utilities and this website with the help of many others from reboot.pro who have also been very generous with their help, time and advice.