SwitchBack is not free, it is shareware. If you wish to use it, you should send US$30 or currency equivalent to the authors at the following address. By sending in the money you will encourage further improvements to the program.
Please send your registration to:
Glendower Software Ltd.
12, Grosvenor Terrace
Wadestown
Wellington 1
New Zealand.
In return you will receive a number calculated from your name that will allow you to register your copy of SwitchBack.
Commercial and education site license options are available and popular.
SB240CX  Commercial Site License 1-10  US$180
SB240CC  Commercial Site License 11-100  US$1200
SB240EX  Educational Site License 1-10  US$120
SB240EC  Educational Site License 11-100  US$600
Please contact the authors at the above address for further information. Email addresses are listed in the warranty section.
The SwitchBack distribution archive may be included on CD and online distribution systems, provided it is not altered in any way.