The articles written by other people on this site remain their own property. In most cases, permission will be given to reproduce them. Please contact me for how to get in touch with the authors.
Any article or photo of my own can be used by anyone free of charge. An acknowledgement would be appreciated, but is not obligatory. The only condition of free use is that the final outlet is also free. For commercial use of anything, please get in touch.
Thanks to the family of the late Mary Ferguson and to Frances Gregory, Rhonda Petersen, Adrian Spendlow, John Lyle, Barry Scruton, Peter Groom, Richard Marsden and Brian Gautier. (And to the authors of the tutorials in .Net, PC Plus and Linux Format magazines!)